| ANTIHYDROGENS | • antihydrogens n. Plural of antihydrogen. • ANTIHYDROGEN n. an antimatter form of hydrogen. |
| FORESIGHTEDLY | • foresightedly adv. With foresight; in a foresighted manner. • FORESIGHTED adv. having foresight. |
| HEADMISTRESSY | • headmistressy adj. Resembling or characteristic of a headmistress. • HEADMISTRESSY adj. like a headmistress, bossy. |
| HYDRASTININES | • hydrastinines n. Plural of hydrastinine. • HYDRASTININE n. a colourless crystalline water-soluble compound whose pharmacological action resembles that of hydrastine. |
| HYDROKINETICS | • hydrokinetics n. (Physics) The branch of physics concerned with the movement of fluids. • HYDROKINETICS n. the study of the motion of fluids. |
| HYDROPHILITES | • hydrophilites n. Plural of hydrophilite. • HYDROPHILITE n. native calcium chloride. |
| HYDROSULPHITE | • hydrosulphite n. Alternative spelling of hydrosulfite. • HYDROSULPHITE n. a salt of hydrosulphurous acid; esp. the sodium salt, used as a reagent. |
| HYDROZINCITES | • hydrozincites n. Plural of hydrozincite. • HYDROZINCITE n. a monoclinic basic carbonate of zinc that is a secondary mineral occurring as light-coloured crusts on zinc deposits. |
| HYPERTHYROIDS | • HYPERTHYROID n. one affected with hyperthyroidism. |
| METHYSERGIDES | • METHYSERGIDE n. a serotonin used in the treatment and prevention of migraine headaches. |
| NEARSIGHTEDLY | • nearsightedly adv. In a nearsighted manner; as if nearsighted; myopically. • NEARSIGHTED adv. able to see near things more clearly than distant ones. |
| PHARYNGITIDES | • pharyngitides n. Plural of pharyngitis. • PHARYNGITIS n. inflammation of the pharynx. |
| PTERIDOPHYTES | • pteridophytes n. Plural of pteridophyte. • PTERIDOPHYTE n. the general name for the ferns and their allies. |
| PYRITOHEDRONS | • pyritohedrons n. Plural of pyritohedron. • PYRITOHEDRON n. a pentagonal dodecahedron. |
| RESYNTHESISED | • resynthesised v. Simple past tense and past participle of resynthesise. • RESYNTHESISE v. to synthesise again, also RESYNTHESIZE. |
| RESYNTHESIZED | • resynthesized v. Simple past tense and past participle of resynthesize. • resynthesized adj. Synthesized anew (especially after being metabolized). • RESYNTHESIZE v. to synthesize again, also RESYNTHESISE. |
| SPHEROIDICITY | • spheroidicity n. The quality or state of being spheroidal. • SPHEROIDICITY n. the state of being spheroid. |
| THYROIDITIDES | • thyroiditides n. Plural of thyroiditis. • THYROIDITIS n. inflammation of the thyroid. |
| THYROIDITISES | • thyroiditises n. Plural of thyroiditis. • THYROIDITIS n. inflammation of the thyroid. |
| UNTHRIFTYHEDS | • UNTHRIFTYHED n. (Spenser) unthriftiness, also UNTHRIFTYHEAD. |