| AMORPHOUSNESSES | • AMORPHOUSNESS n. the state of being amorphous. |
| OVERPERSUASIONS | • overpersuasions n. Plural of overpersuasion. • OVERPERSUASION n. excessive persuasion. |
| PASSIFLORACEOUS | • passifloraceous adj. Of or pertaining to the family Passifloraceae of mostly tropical flowering plants. • PASSIFLORACEOUS adj. belonging to the passionflower family. |
| PNEUMATOLOGISTS | • pneumatologists n. Plural of pneumatologist. • PNEUMATOLOGIST n. a specialist in pneumatology. |
| POCOCURANTEISMS | • POCOCURANTEISM n. indifference, also POCOCURANTISM. |
| PROSENCHYMATOUS | • prosenchymatous adj. Relating to the prosenchyma. • PROSENCHYMATOUS adj. relating to prosenchyma, supporting plant tissue containing little protoplasm. |
| PSEUDOARTHROSES | • pseudoarthroses n. Plural of pseudoarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| PSEUDOARTHROSIS | • pseudoarthrosis n. Alternative form of pseudarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| SAPONACEOUSNESS | • saponaceousness n. The quality of being saponaceous. • SAPONACEOUSNESS n. the state of being saponaceous, slippery; soapy. |
| SCAPHOCEPHALOUS | • scaphocephalous adj. Synonym of scaphocephalic. • SCAPHOCEPHALOUS adj. having an abnormally long and narrow boat-shaped skull. |
| SPONTANEOUSNESS | • spontaneousness n. The state or condition of being spontaneous; spontaneity. • SPONTANEOUSNESS n. the state of being spontaneous. |
| SUBPROFESSIONAL | • subprofessional adj. Not meeting the quality standards expected of a professional. • subprofessional n. A person working at less than professional level. • SUBPROFESSIONAL adj. functioning or qualified to function below the professional level but distinctly above the clerical or labor level and usually under the supervision of a professionally trained person. |
| SUPEREROGATIONS | • supererogations n. Plural of supererogation. • SUPEREROGATION n. the act of performing more than is required by duty, obligation or need. |
| SUPERFOETATIONS | • superfoetations n. Plural of superfoetation. • SUPERFOETATION n. a second conception when there is already a fetus in the womb, also SUPERFETATION. |
| SUPEROVULATIONS | • superovulations n. Plural of superovulation. • SUPEROVULATION n. production of exceptional numbers of ova at one time. |
| UNCOMPASSIONATE | • uncompassionate adj. Not compassionate. • UNCOMPASSIONATE adj. not compassionate. |
| UNPROFESSIONALS | • unprofessionals n. Plural of unprofessional. • UNPROFESSIONAL n. one who is not professional. |