Kids Definition focus 1 of 2noun fo·cusˈfō-kəs pluralfoci-ˌsī alsofocuses 1 :a point at which rays (as of light, heat, or sound) meet or from which they draw apart or appear to draw apart especially:the point at which an image is formed by a mirror, lens, or opti...
Pluralfocusesorfoci(fō′sī′, fō′kī′) 1.A point at which rays of light come together or from which they appear to spread apart, as after passing through a lens. 2.The degree of clarity with which an eye or optical instrument produces an image:a telescope with excellent focus. ...
pluralfoci/ˈfoʊˌsaɪ/alsofocuses Britannica Dictionary definition of FOCUS 1 [count]:a subject that is being discussed or studied:the subject on which people's attention is focused—usually singular Thefocusof our discussion/debate/attention will be drug abuse. ...
What Is The Plural Of Focus? Plural word forfocus The plural form offocuscan be eitherfocuses,focusses, orfoci(pronounced [foh-sahy] or [foh-kahy ]).Focusesis the most commonly used plural form in nontechnical contexts in American English, whilefocusesis the most common in nontechnical cont...
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Pluralfocusesorfoci(fō′sī′, fō′kī′) 1.A point at which rays of light come together or from which they appear to spread apart, as after passing through a lens. 2.The degree of clarity with which an eye or optical instrument produces an image:a telescope with excellent focus. ...
Definition of focus noun from the Oxford Advanced Learner's Dictionary focusnoun OPAL WOPAL S /ˈfəʊkəs/ /ˈfəʊkəs/ (plural focuses, foci /ˈfəʊsaɪ/, /ˈfəʊkaɪ/ /ˈfəʊsaɪ/, /ˈfəʊkaɪ/) [uncountable, countable, ...
(real focus), or diverge from (virtual focus) after passing through a concave lens.2.The centre or starting point of a disease process.3.To adjust an optical system (e.g. camera or projector) in order to obtain a sharp image.Plural: foci.Syn.focusing.Seeconfocal;principal focus;focal ...
For those of you who are sticklers for grammatical conventions, we use the term focuses as the plural form of focus. This is correct usage; however, the term preferred by the etymological cognoscenti is foci. We just think that most of you would feel silly running up to a friend and ...
However information focus is claimed to only appear postverbally (or “in situ”). This is explicitly stated in a recent characterization by Surányi (2015), referring to previous works by É. Kiss (1998, 2015) and Horváth (2007, 2010): “All and only identificational foci must be ...