| DEPRESSOMOTORS | • depressomotors n. Plural of depressomotor. • DEPRESSOMOTOR n. a drug with the effect of retarding motor activity. |
| ESOPHAGOSCOPES | • esophagoscopes n. Plural of esophagoscope. • ESOPHAGOSCOPE n. an implement for examining the oesophagus. |
| METOPOSCOPISTS | • metoposcopists n. Plural of metoposcopist. • METOPOSCOPIST n. one who practises metoposcopy, the art of judging a person's character and fortune from his face, principally his forehead. |
| NONPOSSESSIONS | • nonpossessions n. Plural of nonpossession. • NONPOSSESSION n. something that is not a possession. |
| ONEIROSCOPISTS | • oneiroscopists n. Plural of oneiroscopist. • ONEIROSCOPIST n. one who practises oneiroscopy. |
| OPISTHOTONOSES | • OPISTHOTONOS n. extreme arching backwards of the spine and neck as a result of spasm of the muscles in that region, etc. |
| OPPOSITIONLESS | • oppositionless adj. Without opposition. • OPPOSITIONLESS adj. without opposition. |
| PHOSPHOROLYSES | • phosphorolyses n. Plural of phosphorolysis. • PHOSPHOROLYSIS n. a reaction analogous to hydrolysis involving phosphoric acid. |
| PHOTOEMISSIONS | • photoemissions n. Plural of photoemission. • PHOTOEMISSION n. the release of electrons from a usually solid material (as a metal) by means of energy supplied by incidence of radiation and esp. light. |
| SIGMOIDOSCOPES | • sigmoidoscopes n. Plural of sigmoidoscope. • SIGMOIDOSCOPE n. an instrument for examining the interior of the rectum and sigmoid colon. |
| SPOROTRICHOSES | • sporotrichoses n. Plural of sporotrichosis. • SPOROTRICHOSIS n. an infection of the skin caused by the fungi of the genus Sporotrichum, resulting in granulomatous lesions. |
| TOPOISOMERASES | • topoisomerases n. Plural of topoisomerase. • TOPOISOMERASE n. any of a class of enzymes that reduce supercoiling in DNA by breaking and rejoining one or both strands of the DNA molecule. |