| MESOHIPPUS | • Mesohippus prop.n. A taxonomic genus within the family Equidae – an extinct horse of the Early Oligocene. • MESOHIPPUS n. an extinct mammal of the Horse family. |
| PUMPHOUSES | • pumphouses n. Plural of pumphouse. • pump␣houses n. Plural of pump house. • PUMPHOUSE n. a building in which are housed pumps that supply e.g. an irrigation system. |
| UPMANSHIPS | • UPMANSHIP n. the art of gaining some kind of advantage over others. |
| PEMPHIGUSES | • PEMPHIGUS n. (Greek) a somewhat rare skin disease, characterized by the development of blebs upon different parts of the body, also PEMPHIX. |
| UMPIRESHIPS | • umpireships n. Plural of umpireship. • UMPIRESHIP n. umpirage; arbitrament. |
| HIPPEASTRUMS | • HIPPEASTRUM n. any plant of the South American genus Hippeastrum, bulbous, with white or red flowers. |
| MESOHIPPUSES | • MESOHIPPUS n. an extinct mammal of the Horse family. |
| PHOSPHONIUMS | • phosphoniums n. Plural of phosphonium. • PHOSPHONIUM n. the radical PH4, analogous to ammonium. |
| PSEUDOMORPHS | • pseudomorphs n. Plural of pseudomorph. • PSEUDOMORPH n. a false or abnormal physical form. |
| PSAMMOPHILOUS | • psammophilous adj. (Botany) arenophilous, sand-loving. • psammophilous adj. (Zoology), sand-loving. • PSAMMOPHILOUS adj. sand-loving. |
| HIPPOPOTAMUSES | • hippopotamuses n. Plural of hippopotamus. • HIPPOPOTAMUS n. a large African artiodactyl ungulate of aquatic habits. |
| PLOUGHMANSHIPS | • PLOUGHMANSHIP n. the craft of a ploughman, also PLOWMANSHIP. |
| 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. |
| SPATHIPHYLLUMS | • spathiphyllums n. Plural of spathiphyllum. • SPATHIPHYLLUM n. any tropical plant of the genus Spathiphyllum, having lance-shaped leaves and fleshy white spadices of flowers in white spathes. |
| ANTHROPOPHUISMS | • ANTHROPOPHUISM n. the ascription of human nature to God or to the gods. |
| PSEUDOMORPHISMS | • pseudomorphisms n. Plural of pseudomorphism. • PSEUDOMORPHISM n. the state of being pseudomorphic. |