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focussing

fo·cus
F f

Transcription

    • US Pronunciation
    • US IPA
    • UK Pronunciation
    • UK IPA
    • [foh-kuh s]
    • /ˈfoʊ kəs/
    • /ˈfəʊk.əs.ɪŋ/
    • US Pronunciation
    • US IPA
    • [foh-kuh s]
    • /ˈfoʊ kəs/

Definitions of focussing word

  • noun plural focussing a central point, as of attraction, attention, or activity: The need to prevent a nuclear war became the focus of all diplomatic efforts. 1
  • noun plural focussing Physics. a point at which rays of light, heat, or other radiation meet after being refracted or reflected. 1
  • noun plural focussing Optics. the focal point of a lens, on which rays converge or from which they deviate. the focal length of a lens; the distance from a focal point to a corresponding principal plane. the clear and sharply defined condition of an image. the position of a viewed object or the adjustment of an optical device necessary to produce a clear image: in focus; out of focus. 1
  • noun plural focussing Geometry. (of a conic section) a point having the property that the distances from any point on a curve to it and to a fixed line have a constant ratio for all points on the curve. 1
  • noun plural focussing Geology. the point of origin of an earthquake. 1
  • noun plural focussing Pathology. the primary center from which a disease develops or in which it localizes. 1

Information block about the term

Origin of focussing

First appearance:

before 1635
One of the 43% oldest English words
1635-45; < Latin: fireplace, hearth

Historical Comparancy

Parts of speech for Focussing

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

focussing popularity

A common word. It’s meaning is known to most children of preschool age. About 97% of English native speakers know the meaning and use the word.
According to our data about 62% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

focussing usage trend in Literature

This diagram is provided by Google Ngram Viewer

See also

Matching words

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