| ANAPLASMOSES | • anaplasmoses n. Plural of anaplasmosis. • ANAPLASMOSIS n. a tick-borne disease of cattle and sheep. |
| ANAPLASMOSIS | • anaplasmosis n. A disease of ruminants and sometimes humans caused by infection with Anaplasma bacteria, normally transmitted… • ANAPLASMOSIS n. a tick-borne disease of cattle and sheep. |
| ASTROCOMPASS | • astrocompass n. A form of compass in which direction is evaluated by sighting stars of known position. • ASTROCOMPASS n. a navigational instrument for giving directional bearings from the centre of the earth to a particular star. |
| OARSMANSHIPS | • OARSMANSHIP n. the craft of rowing with oars. |
| PASSAGEWORKS | • passageworks n. Plural of passagework. • PASSAGEWORK n. music that allows a performer to display virtuosity. |
| PASSIONARIES | • passionaries n. Plural of passionary. • PASSIONARY n. a book in which are described the sufferings of saints and martyrs. |
| PASSIVATIONS | • passivations n. Plural of passivation. • PASSIVATION n. the act of passivating. |
| PASTORALISMS | • pastoralisms n. Plural of pastoralism. • PASTORALISM n. pastoral character, fashion, cult or mode of writing. |
| PASTORALISTS | • pastoralists n. Plural of pastoralist. • PASTORALIST n. a proponent of pastoralism. |
| PASTORALNESS | • pastoralness n. Quality of being pastoral. • PASTORALNESS n. the state of being pastoral. |
| PHOSPHATASES | • phosphatases n. Plural of phosphatase. • PHOSPHATASE n. an enzyme that catalyses the hydrolysis of phosphate esters. |
| PLASMODESMAS | • plasmodesmas n. Plural of plasmodesma. • PLASMODESMA n. a strand of living cytoplasm connecting two cells, also PLASMODESM. |
| SAUROPSIDANS | • sauropsidans n. Plural of sauropsidan. • SAUROPSIDAN n. a member of the Sauropsida, one of the main divisions of Vertebrata including birds and reptiles. |
| SOMATOPLASMS | • somatoplasms n. Plural of somatoplasm. • SOMATOPLASM n. protoplasm of the somatic cells. |
| SPARROWGRASS | • sparrowgrass n. (Dialect, nonstandard) Asparagus. • sparrow-grass n. Alternative form of sparrowgrass. • sparrow␣grass n. Alternative form of sparrowgrass. |
| SPLASHBOARDS | • splashboards n. Plural of splashboard. • SPLASHBOARD n. a mudguard; a dashboard. |
| STRATOPAUSES | • stratopauses n. Plural of stratopause. • STRATOPAUSE n. the transitional layer between the stratosphere and the mesosphere. |