| OTOSCOPE | • otoscope n. (Medicine) An instrument used for examining the eardrum and interior of the outer ear. • OTOSCOPE n. an instrument for examining the ear. |
| FETOSCOPE | • fetoscope n. A flexible fibreoptic device used to view a foetus in the womb. • fetoscope n. A form of stethoscope for listening to the foetal heartbeat. • FETOSCOPE n. an instrument used for looking at the fetus. |
| MUTOSCOPE | • mutoscope n. A motion-picture device of the late nineteenth century, to be viewed by one person at a time through a peephole. • MUTOSCOPE n. an early form of cinematograph. |
| ROTOSCOPE | • rotoscope n. (Film, television, visual effects) A technique in which animators trace live-action movement frame by frame. • rotoscope v. (Transitive) To use this technique upon. • ROTOSCOPE v. to create the outline of an object from live-action film for manipulation in an animated film sequence. |
| CYSTOSCOPE | • cystoscope n. A form of endoscope used to examine the ureter and the bladder. • CYSTOSCOPE n. an instrument for examining the bladder. |
| LACTOSCOPE | • lactoscope n. An instrument for estimating the amount of cream in milk, based on its relative opacity. • LACTOSCOPE n. an instrument for measuring the purity or richness of milk. |
| PANTOSCOPE | • pantoscope n. (Historical) A panoramic camera. • pantoscope n. (Historical) A very wide-angled photographic lens. • PANTOSCOPE n. a panoramic camera. |
| STATOSCOPE | • statoscope n. An instrument used for indicating or recording small changes in barometric pressure or in the altitude of an aircraft. • STATOSCOPE n. an instrument for measuring small changes in atmospheric pressure. |
| KINETOSCOPE | • kinetoscope n. An early device for exhibiting motion pictures, creating the illusion of movement from a strip of perforated… • kinetoscope n. An instrument for illustrating the production of kinematic curves by the combination of circular movements… • KINETOSCOPE n. an instrument for producing curves by the combination of circular movements. |
| PROCTOSCOPE | • proctoscope n. A tube-like instrument, equipped with a light, used to examine the rectum; a rectoscope. • PROCTOSCOPE n. an instrument for examining the rectum. |
| TACHISTOSCOPE | • tachistoscope n. A device that displays a series of brief images; used by psychologists to investigate perception, memory and learning. • TACHISTOSCOPE n. an instrument for rapidly showing images on a screen to test perception. |
| PHENAKISTOSCOPE | • phenakistoscope n. An early animation device consisting of a disc or drum which rotated, showing successive images through… • phénakistoscope n. Alternative form of phenakistoscope. • PHENAKISTOSCOPE n. an early form of cinematograph. |