Medical Dictionary

focometer

noun fo·com·e·ter \ fō-ˈkäm-ət-ər \
variants: also focimeter play \-ˈsim-\

medical Definition of focometer

: an instrument for measuring either the visual or the photographic focal length of an objective or of another optical system

Seen and Heard

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!