| HYPOSULPHUROUS | • hyposulphurous adj. Alternative form of hyposulfurous. • HYPOSULPHUROUS adj. of or derived from hyposulphurous acid. |
| PARANTHROPUSES | • PARANTHROPUS n. an Olduvai anthropoid ape. |
| PLEURAPOPHYSES | • pleurapophyses n. Plural of pleurapophysis. • PLEURAPOPHYSIS n. a lateral process of a vertebra, with the morphological character of a rib. |
| PLEURAPOPHYSIS | • pleurapophysis n. A process on a vertebra that is essentially a vertebral rib. • PLEURAPOPHYSIS n. a lateral process of a vertebra, with the morphological character of a rib. |
| PROCONSULSHIPS | • proconsulships n. Plural of proconsulship. • PROCONSULSHIP n. the office of proconsul. |
| PSEUDEPIGRAPHS | • pseudepigraphs n. Plural of pseudepigraph. • PSEUDEPIGRAPH n. a book ascribed to Old Testament characters, but not judged genuine by scholars. |
| PSEUDOGRAPHIES | • pseudographies n. Plural of pseudography. • PSEUDOGRAPHY n. unsatisfactory spelling. |
| PSEUDOMORPHISM | • pseudomorphism n. (Crystallography) The state of having, or the property of taking, a crystalline form unlike that of the species. • PSEUDOMORPHISM n. the state of being pseudomorphic. |
| PSEUDOMORPHOUS | • pseudomorphous adj. Not having the true form. • PSEUDOMORPHOUS adj. of or like a pseudomorph, also PSEUDOMORPHIC. |
| SIPHONOPHOROUS | • siphonophorous adj. Of or relating to the siphonophores. • SIPHONOPHOROUS adj. of or like a siphonophore, a type of colonial hydrozoan. |
| SUNWORSHIPPERS | • sun-worshippers n. Plural of sun-worshipper. • sun␣worshippers n. Plural of sun worshipper. • SUNWORSHIPPER n. one who worships the sun. |
| SUPERCARGOSHIP | • supercargoship n. The role or status of supercargo. • SUPERCARGOSHIP n. the office of supercargo. |
| SUPERPHOSPHATE | • superphosphate n. A fertilizer produced by the action of concentrated sulfuric acid on powdered phosphate rock. • superphosphate n. A phosphate containing the greatest amount of phosphoric acid that can combine with the base. • SUPERPHOSPHATE n. acid phosphate. |
| SUPERVISORSHIP | • supervisorship n. The post or office of supervisor. • SUPERVISORSHIP n. the office of supervisor. |