/ Dictionary / Index F fisheye lens: Meaning and Definition of Find definitions for: fish'eye lens" Pronunciation: [key] — Photog. Photog. a hemispherical plano-convex lens for photographing in a full 180° in all directions in front of the camera, creating a circular image having an increasing amount of distortion from the center to the periphery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fisheye fish farm Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language