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Meaning of "trifocal" in the English dictionary

Dictionary
DICTIONARY
section

PRONUNCIATION OF TRIFOCAL

trifocal  [traɪˈfəʊkəl] play
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GRAMMATICAL CATEGORY OF TRIFOCAL

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Trifocal can act as a noun and an adjective.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

The adjective is the word that accompanies the noun to determine or qualify it.

WHAT DOES TRIFOCAL MEAN IN ENGLISH?

Definition of trifocal in the English dictionary

The first definition of trifocal in the dictionary is having three focuses. Other definition of trifocal is having three focal lengths. Trifocal is also glasses with trifocal lenses.


WORDS THAT RHYME WITH TRIFOCAL


afocal
ˈeɪˌfəʊkəl
bifocal
baɪˈfəʊkəl
confocal
kɒnˈfəʊkəl
epifocal
ˌɛpɪˈfəʊkəl
focal
ˈfəʊkəl
hyperfocal
ˌhaɪpəˈfəʊkəl
interlocal
ˌɪntəˈləʊkəl
local
ˈləʊkəl
matrifocal
ˌmætrɪˈfəʊkəl
multifocal
ˌmʌltɪˈfəʊkəl
nonfocal
ˌnɒnˈfəʊkəl
nonlocal
nɒnˈləʊkəl
parfocal
pɑːˈfəʊkəl
patrifocal
ˌpætrɪˈfəʊkəl
patrilocal
ˌpætrɪˈləʊkəl
socle
ˈsəʊkəl
univocal
ˌjuːnɪˈvəʊkəl
varifocal
ˈvɛərɪˌfəʊkəl
vocal
ˈvəʊkəl
yokel
ˈjəʊkəl

WORDS THAT BEGIN LIKE TRIFOCAL

triffidian
triffidy
trifid
trifle
trifler
trifling
triflingly
triflingness
trifluoperazine
trifluralin
trifocals
trifold
trifoliate
trifoliated
trifoliolate
trifolium
triforia
triforial
triforium
triform

WORDS THAT END LIKE TRIFOCAL

equivocal
irreciprocal
multivocal
nonreciprocal
nonvocal
pedocal
reciprocal
semivocal
subvocal
unequivocal
unvocal
uxorilocal
virilocal

Synonyms and antonyms of trifocal in the English dictionary of synonyms

SYNONYMS

Translation of «trifocal» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF TRIFOCAL

Find out the translation of trifocal to 25 languages with our English multilingual translator.
The translations of trifocal from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «trifocal» in English.

Translator English - Chinese

三焦点
1,325 millions of speakers

Translator English - Spanish

trifocal
570 millions of speakers

English

trifocal
510 millions of speakers

Translator English - Hindi

trifocal
380 millions of speakers
ar

Translator English - Arabic

ثلاثية البؤر
280 millions of speakers

Translator English - Russian

трифокальный
278 millions of speakers

Translator English - Portuguese

trifocal
270 millions of speakers

Translator English - Bengali

ত্রিকেঁদ্রী
260 millions of speakers

Translator English - French

trifocal
220 millions of speakers

Translator English - Malay

Trifocal
190 millions of speakers

Translator English - German

trifokale
180 millions of speakers

Translator English - Japanese

三焦点の
130 millions of speakers

Translator English - Korean

삼중 초점
85 millions of speakers

Translator English - Javanese

Trifocal
85 millions of speakers
vi

Translator English - Vietnamese

có ba lá một chùm
80 millions of speakers

Translator English - Tamil

trifocal
75 millions of speakers

Translator English - Marathi

त्रिमितीय
75 millions of speakers

Translator English - Turkish

üç odaklı
70 millions of speakers

Translator English - Italian

trifocal
65 millions of speakers

Translator English - Polish

trójogniskowym
50 millions of speakers

Translator English - Ukrainian

тріфокальние
40 millions of speakers

Translator English - Romanian

trifocale
30 millions of speakers
el

Translator English - Greek

τριεστιακού
15 millions of speakers
af

Translator English - Afrikaans

trifocal
14 millions of speakers
sv

Translator English - Swedish

trifokal
10 millions of speakers
no

Translator English - Norwegian

trifocal
5 millions of speakers

Trends of use of trifocal

TRENDS

TENDENCIES OF USE OF THE TERM «TRIFOCAL»

The term «trifocal» is normally little used and occupies the 111.624 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Little used
48
/100
The map shown above gives the frequency of use of the term «trifocal» in the different countries.
Principal search tendencies and common uses of trifocal
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «trifocal».

FREQUENCY OF USE OF THE TERM «TRIFOCAL» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «trifocal» during the past 500 years. Its implementation is based on analysing how often the term «trifocal» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about trifocal

EXAMPLES

10 ENGLISH BOOKS RELATING TO «TRIFOCAL»

Discover the use of trifocal in the following bibliographical selection. Books relating to trifocal and brief extracts from same to provide context of its use in English literature.
1
Fact and Fiction of Healthy Vision: Eye Care for Adults and ...
It is natural to assume that trifocals would be difficult for adjustment, but if a person starts with a standard bifocal, and wants to see everything, and is as well motivated as computer users, the usual response is that the trifocal was not as difficult ...
Clyde K. Kitchen, 2007
2
Why Bright Kids Get Poor Grades and what You Can Do about ...
How. You. Can. Reverse. Underachievement. Syndrome. Using. the. Trifocal. Model. Step. One: Assessment. As. the foregoing chapters have suggested, reversing Underachievement Syndrome is not simply a matter of getting a child to clean ...
Sylvia B. Rimm, 2008
3
The Optician Training Manual
Again, the top line of the trifocal is called the “seg,” and the distance from the bottom rim to the seg is called the “seg height.” If we were to set a trifocal seg height at the same spot we set a bifocal seg height, the reading portion of the trifocal ...
David McCleary, 2009
4
2013 HCPCS Level II Professional Edition -
V2300 Sphere, trifocal, plano to plus or minus 4.00d, per lens Qp Qh A Bill DME/ MAC ] V2301 Sphere, trifocal, plus or minus 4.12 to plus or minus 7.00d per lens Qp Qh A Bill DME/MAC ] V2302 Sphere, trifocal, plus or minus 7.12 to plus or ...
Carol J. Buck, 2012
5
Geometric Computing with Clifford Algebras: Theoretical ...
14.6 Reconstruction and the Trifocal Tensor In the following we will investigate a computational aspect of the trifocal tensor. In particular we are interested in the effect the determinant constraints have on the "quality" of a trifocal tensor. That is  ...
Gerald Sommer, 2001
6
Visual Ergonomics Handbook
CRT Trifocal FIGURE 7.2 Early "CRT" trifocal lens with three viewing distance zones. Computer Trifocals To take computer bifocals one step further, computer trifocals were developed in the late 1970s. As with the bifocals, lined segments of  ...
Jeffrey Anshel, 2005
7
Primary Care Optometry
... of front surface toric curves. Fortunately, all bifocals (with the exception of the Ultex bifocal) have front surface segments, allowing back surface toric curves. Trifocal Lenses A patient requiring only a +1.00 D or 1.50 D bifocal addition still has ...
Theodore Grosvenor, Theodore P. Grosvenor, 2007
8
Optical Training: Skills and Procedures
The answers to these questions will help you decide what type of lens the patient may need (e.g., single vision, lined bifocal, lined trifocal, progressive addition lens [PAL]). If the patient needs a bifocal or trifocal, you must ask whether he or she ...
Davey M. Wooton, 2003
9
Robot Vision: International Workshop RobVis 2001 Auckland, ...
In this paper we study trifocal tensors with GrassmannCayley algebra. We propose a new method to derive relations among epipoles, fundamental tensors and trifocal tensors of three pinhole cameras. By this method we can find some new ...
Reinhard Klette, Shmuel Peleg, Gerald Sommer, 2001
10
System for Ophthalmic Dispensing
Measuring for trifocal height starts as shown. Subtract a full millimeter so that the intermediate seg does not get in the way for distance viewing. If the frame has a groove for the bevel, that must also be considered. segment area in the lower ...
Clifford W. Brooks, Irvin Borish, 2006

10 NEWS ITEMS WHICH INCLUDE THE TERM «TRIFOCAL»

Find out what the national and international press are talking about and how the term trifocal is used in the context of the following news items.
1
Laser 2015: efficiencies on the up as fiber laser competition grows
IPG's 6kW laser hits 48% efficiency as the firm introduces 'trifocal' beam concept to stay ahead of its challengers. by Mike Hatcher in Munich The growing ... «Optics.org, Jun 15»
2
Alcon (NVS) Receives CE Mark for AcrySof IQ PanOptix Trifocal IOL
Alcon, the global leader in eye care and a division of Novartis (NYSE: NVS), has received European CE Mark for its AcrySof IQ PanOptix trifocal intraocular lens ... «StreetInsider.com, Jun 15»
3
Alcon's AcrySof IQ PanOptix trifocal intraocular lens receives EU …
Alcon, a global leader in eye care and a division of Novartis, has received European CE Mark for its AcrySof IQ PanOptix trifocal intraocular lens (IOL) for ... «pharmabiz.com, Jun 15»
4
High spectacle independence, patient satisfaction seen with At Lisa …
SAN DIEGO — A trifocal toric IOL may result in a high degree of spectacle independence and patient satisfaction, according to a presentation here. «Healio, Apr 15»
5
Presbyopia and its surgical management
The difference is that instead of implantation of a monofocal intraocular lens, giving only good uncorrected distance or near vision, a bifocal or trifocal lens is ... «Optician Online, Apr 15»
6
Naval Ophthalmic Support and Training Activity announces new …
A new option for bifocal and trifocal wearers is now available for active duty personnel and Department of Defense (DoD) retirees effective March 2015. «DVIDS, Apr 15»
7
Moving Closer to Automated Driving, Mobileye Unveils EyeQ4 …
The EyeQ4® will accept multiple camera inputs from a trifocal front-sensing camera configuration, surround-view-systems of four wide field of view cameras, ... «PR Newswire, Mar 15»
8
Business man given a new lease on life as new procedure gives him …
The improvement is the result of a breakthrough trifocal lens implant procedure. Trevor was one of the first patients in Britain to have the operation in which an ... «Express.co.uk, Feb 15»
9
Volvo putting self-driving cars on the streets of Gothenburg by 2017 …
A trifocal camera behind the windscreen is employed for artificial depth perception and suddenly appearing hazards. Low-range radar mounted in the rear ... «Autoblog, Feb 15»
10
Mobileye Climbs After Citi, Deutsche Bank Issue Positive Notes
Future contract awards should mitigate investors' concerns about the outlook for Mobileye's Trifocal semi-autonomous solutions, Lache contended. He upgraded ... «TheStreet.com, Dec 14»

REFERENCE
« EDUCALINGO. Trifocal [online]. Available <https://educalingo.com/en/dic-en/trifocal>. Jul 2021 ».
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