Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

autofocus

play
noun au·to·fo·cus \ˈȯ-tō-ˌfō-kəs\

Definition of autofocus

  1. :  an automatic focusing system (as on a camera)

autofocus

verb


Circa 1937

First Known Use of autofocus

circa 1937


Seen and Heard

What made you want to look up autofocus? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

of striking ability or excellence

Get Word of the Day daily email!