| CHANNELOPATHIES | • channelopathies n. Plural of channelopathy. |
| HALFPENNYWORTHS | • halfpennyworths n. Plural of halfpennyworth. • HALFPENNYWORTH n. as much as is sold for a halfpenny or is worth a halfpenny. |
| NAPHTHALENES | • naphthalenes n. Plural of naphthalene. • NAPHTHALENE n. a crystalline aromatic hydrocarbon usually obtained by distillation of coal tar. |
| NAPHTHALINES | • naphthalines n. Plural of naphthaline. • NAPHTHALINE n. a white crystalline volatile solid with a characteristic penetrating odour, an aromatic hydrocarbon, also NAPHTHALIN. |
| NAPHTHALINS | • naphthalins n. Plural of naphthalin. • NAPHTHALIN n. a white crystalline volatile solid with a characteristic penetrating odour, an aromatic hydrocarbon, also NAPHTHALINE. |
| NAPHTHALISING | • naphthalising v. Present participle of naphthalise. • NAPHTHALISE v. to treat with naphtha, also NAPHTHALIZE. |
| NAPHTHYLAMINES | • naphthylamines n. Plural of naphthylamine. • NAPHTHYLAMINE n. either of two isomeric crystalline bases used esp. as dye intermediates. |
| NONPHILOSOPHER | • nonphilosopher n. One who is not a philosopher. • nonphilosopher n. One devoted to François Laruelle’s concept of nonphilosophy. • nonphilosopher n. One who doesn’t believe in philosophy or the concept of it. |
| NONPHILOSOPHERS | • nonphilosophers n. Plural of nonphilosopher. • NONPHILOSOPHER n. someone who is not a philosopher. |
| PHENETHYLAMINES | • phenethylamines n. Plural of phenethylamine. |
| PHENYLEPHRINES | • phenylephrines n. Plural of phenylephrine. • PHENYLEPHRINE n. an agent used in the form of its hydrochloride as a vasoconstrictor. |
| PHTHALOCYANINES | • phthalocyanines n. Plural of phthalocyanine. • PHTHALOCYANINE n. any of a group of green and blue organic colouring matters of great fastness and brilliance, also PHTHALOCYANIN. |
| PHTHALOCYANINS | • phthalocyanins n. Plural of phthalocyanin. • PHTHALOCYANIN n. any of a group of green and blue organic colouring matters of great fastness and brilliance, also PHTHALOCYANINE. |
| RHINENCEPHALONS | • RHINENCEPHALON n. the olfactory lobe of the brain. |
| SULPHONMETHANE | • SULPHONMETHANE n. a colourless crystalline compound used medicinally as a hypnotic, also SULFONMETHANE. |
| SULPHONMETHANES | • SULPHONMETHANE n. a colourless crystalline compound used medicinally as a hypnotic, also SULFONMETHANE. |