What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Fasten vs Focus - What's the difference?

fasten | focus |

As nouns the difference between fasten and focus

is that fasten is while focus is (countable|optics) a point at which reflected or refracted rays of light converge.

As a verb focus is

to cause (rays of light, etc) to converge at a single point.

fasten

English

Verb

(en verb)
  • To attach or connect in a secure manner.
    • The sailor fastened the boat to the dock with a half-hitch.
    Fasten your seatbelts!
    Can you fasten these boards together with some nails?
  • * Jonathan Swift
    • The words Whig and Tory have been pressed to the service of many successions of parties, with very different ideas fastened to them.
  • To cause to take close effect; to make to tell; to land.
    • to fasten a blow
  • * Shakespeare
    • if I can fasten but one cup upon him

    Related terms

    * bedfast * breastfast * colorfast * cragfast * fast * fastening * handfast * headfast * holdfast * makefast * sitfast * shamefast * soothfast * steadfast

    Anagrams

    * * English ergative verbs ----

    focus

    English

    (wikipedia focus)

    Noun

  • (countable, optics) A point at which reflected or refracted rays of light converge.
  • (countable, geometry) A point of a conic at which rays reflected from a curve or surface converge.
  • (uncountable, photography, cinematography) The fact of the convergence of light on the photographic medium.
  • * {{quote-magazine, year=2013, month=July-August, author= Catherine Clabby
    • , magazine=(American Scientist), title= Focus on Everything , passage=Not long ago, it was difficult to produce photographs of tiny creatures with every part in focus'.
  • (uncountable, photography, cinematography) The quality of the convergence of light on the photographic medium.
  • (uncountable) Concentration of attention.
  • (countable, seismology) The exact point of where an earthquake occurs, in three dimensions.
  • (computing, graphical user interface) The indicator of the currently active element in a user interface.
  • (linguistics) The most important word or phrase in a sentence or passage, or the one that imparts information.

    • Verb

  • To cause (rays of light, etc) to converge at a single point.
  • To adjust (a lens, an optical instrument) in order to position an image with respect to the focal plane.
    • You'll need to focus the microscope carefully in order to capture the full detail of this surface.
  • To concentrate one's attention.
    • Focus on passing the test.
  • To concentrate one’s attention.
    • If you're going to beat your competitors, you need to focus .

    Usage notes

    The spellings focusses'', ''focussing'', ''focussed'' are more common in Commonwealth English than in American English, but in both varieties they are less common than the spellings ''focuses'', ''focusing'', ''focused .

    Derived terms

    * focus group * in focus * out of focus

    Related terms

    * focal