| HIPPOPOTAMUSES | • hippopotamuses n. Plural of hippopotamus. • HIPPOPOTAMUS n. a large African artiodactyl ungulate of aquatic habits. |
| LEPTOCEPHALOUS | • leptocephalous adj. Relating to a leptocephalus. • LEPTOCEPHALOUS adj. having a narrow skull, also LEPTOCEPHALIC. |
| PARANTHROPUSES | • PARANTHROPUS n. an Olduvai anthropoid ape. |
| PHILADELPHUSES | • philadelphuses n. Plural of philadelphus. • PHILADELPHUS n. a flowering shrub, aka mock orange. |
| PLATYCEPHALOUS | • platycephalous adj. Platycephalic. • PLATYCEPHALOUS adj. having the vault of the skull flattened, also PLATYCEPHALIC. |
| 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. |
| PNEUMATOPHORES | • pneumatophores n. Plural of pneumatophore. • PNEUMATOPHORE n. an upward-growing respiratory root in swamp plants. |
| PSEUDEPIGRAPHA | • pseudepigrapha n. Writings falsely ascribed to famous persons (historical or mythical) to lend them greater legitimacy… • PSEUDEPIGRAPHA n. spurious writings, esp. writings falsely attributed to biblical characters or times (plural of 16-letter pseudepigraphon. |
| PSEUDEPIGRAPHS | • pseudepigraphs n. Plural of pseudepigraph. • PSEUDEPIGRAPH n. a book ascribed to Old Testament characters, but not judged genuine by scholars. |
| PSEUDEPIGRAPHY | • pseudepigraphy n. The composition of pseudepigrapha, false credit of authorship to give ideas greater legitimacy. • PSEUDEPIGRAPHY n. the ascription of false names of authors to works. |
| PSEUDOGRAPHIES | • pseudographies n. Plural of pseudography. • PSEUDOGRAPHY n. unsatisfactory spelling. |
| SCAPHOCEPHALUS | • SCAPHOCEPHALUS n. an abnormally long and narrow boat-shaped skull. |
| SUPERCARGOSHIP | • supercargoship n. The role or status of supercargo. • SUPERCARGOSHIP n. the office of supercargo. |
| SUPERPHENOMENA | • superphenomena n. Plural of superphenomenon. • SUPERPHENOMENON n. an exceptional phenomenon. |
| 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. |
| UNAPPREHENSIVE | • unapprehensive adj. Not apprehending. • UNAPPREHENSIVE adj. not apprehensive. |