| CYSTOSCOPES | • cystoscopes n. Plural of cystoscope. • CYSTOSCOPE n. an instrument for examining the bladder. |
| FETOSCOPES | • fetoscopes n. Plural of fetoscope. • FETOSCOPE n. an instrument used for looking at the fetus. |
| KINETOSCOPES | • kinetoscopes n. Plural of kinetoscope. • KINETOSCOPE n. an instrument for producing curves by the combination of circular movements. |
| LACTOSCOPES | • lactoscopes n. Plural of lactoscope. • LACTOSCOPE n. an instrument for measuring the purity or richness of milk. |
| MUTOSCOPES | • mutoscopes n. Plural of mutoscope. • MUTOSCOPE n. an early form of cinematograph. |
| OTOSCOPES | • otoscopes n. Plural of otoscope. • OTOSCOPE n. an instrument for examining the ear. |
| PANTOSCOPES | • pantoscopes n. Plural of pantoscope. • PANTOSCOPE n. a panoramic camera. |
| PROCTOSCOPES | • proctoscopes n. Plural of proctoscope. • PROCTOSCOPE n. an instrument for examining the rectum. |
| ROTOSCOPES | • rotoscopes v. Third-person singular simple present indicative form of rotoscope. • ROTOSCOPE v. to create the outline of an object from live-action film for manipulation in an animated film sequence. |
| STATOSCOPES | • statoscopes n. Plural of statoscope. • STATOSCOPE n. an instrument for measuring small changes in atmospheric pressure. |
| TACHISTOSCOPES | • tachistoscopes n. Plural of tachistoscope. • TACHISTOSCOPE n. an instrument for rapidly showing images on a screen to test perception. |