| ANTIGROPELOS | • antigropelos n. (Dated) Waterproof leggings. • ANTIGROPELOS n. waterproof leggings, also ANTIGROPELOES. |
| APOSTOLISING | • apostolising v. Present participle of apostolise. • APOSTOLISE v. to preach, also APOSTOLIZE. |
| APOSTOLIZING | • apostolizing v. Present participle of apostolize. • APOSTOLIZE v. to preach, also APOSTOLISE. |
| GERONTOPHILS | • GERONTOPHIL n. a person who experiences gerontophilia, a sexual attraction towards old people, also GERONTOPHILE. |
| HAPTOGLOBINS | • haptoglobins n. Plural of haptoglobin. • HAPTOGLOBIN n. a protein that combines with free haemoglobin in the blood and prevents its filtration through the kidney. |
| HYPNOLOGISTS | • hypnologists n. Plural of hypnologist. • HYPNOLOGIST n. one who studies sleep. |
| NEPHOLOGISTS | • nephologists n. Plural of nephologist. • NEPHOLOGIST n. a practitioner of nephology, the study of clouds. |
| NEPHROLOGIST | • nephrologist n. A physician whose speciality is nephrology. • NEPHROLOGIST n. a student of nephrology. |
| PALYNOLOGIST | • palynologist n. One who studies palynology (pollen, spores, and other particulate organic matter). • PALYNOLOGIST n. a student of palynology. |
| PHENOLOGISTS | • phenologists n. Plural of phenologist. • PHENOLOGIST n. a student of phenology. |
| PHONOLOGISTS | • phonologists n. Plural of phonologist. • PHONOLOGIST n. a student of phonology, the branch of linguistics that deals with systems of sounds. |
| PHRENOLOGIST | • phrenologist n. An adherent or practitioner of phrenology. • PHRENOLOGIST n. a practitioner of phrenology. |
| POLYGONATUMS | • POLYGONATUM n. the Solomon's seal genus Polygonatum, of the lily family. |
| PROLONGMENTS | • prolongments n. Plural of prolongment. • PROLONGMENT n. the act of prolonging. |
| PROTEOLYSING | • proteolysing v. Present participle of proteolyse. • PROTEOLYSE v. to split proteins by proteolysis. |
| SPONGIOBLAST | • spongioblast n. (Cytology) A neuroepithelial cell that develops into neuroglial and ependymal cells. • SPONGIOBLAST n. any of numerous columnar epithelial cells in the brain and spinal cord that develop into neuroglia. |
| SPONGOLOGIST | • spongologist n. One who studies spongology. • SPONGOLOGIST n. one who studies sponges. |