| ANHARMONIC | • anharmonic adj. Not harmonic. Inharmonic. • anharmonic adj. (Mechanics) Exhibiting anharmonicity. • anharmonic adj. (Geometry) Describing the section of a line by four points, A, B, C, D, when their mutual distances… | 
| CHAMPIGNON | • champignon n. Agaricus bisporus, a species of mushroom commonly used in cooking. • champignon n. (Obsolete) Any mushroom. • CHAMPIGNON n. (French) an edible species of mushroom. | 
| ENCHARMING | • encharming v. Present participle of encharm. • ENCHARM v. (obsolete) to cast a spell on, to charm. | 
| ENHARMONIC | • enharmonic adj. (Music) Describing two or more identical or almost identical notes that are written differently when… • enharmonic adj. (Music) Of or pertaining to a tetrachord. • ENHARMONIC adj. relating to music constructed on a scale containing intervals of less than a semitone, also ENHARMONICAL. | 
| HARMONICON | • harmonicon n. (Dated, music) The harmonica. • harmonicon n. (Historical) An acoustic apparatus that produces a musical note when a long dry tube, open at both ends… • HARMONICON n. a harmonica, also ARMONICA, HARMONICA. | 
| HEMOCYANIN | • hemocyanin n. (Biochemistry) a blue copper-containing respiratory pigment (a metalloprotein) found in most molluscs… • HEMOCYANIN n. a colourless copper-containing respiratory pigment in the circulatory fluid of various arthropods and mollusks, also HAEMOCYANIN. | 
| INHARMONIC | • inharmonic adj. Lacking harmony; discordant; dissonant. • INHARMONIC adj. lacking harmony, inharmonious, also INHARMONICAL. | 
| MACHINEGUN | • machinegun n. Alternative spelling of machine gun. • machinegun v. Alternative spelling of machine-gun. • machine-gun v. To fire a machine gun. | 
| MACHINEMAN | • machineman n. (Historical) A man who manages the working of a machine, especially in a printing office. • MACHINEMAN n. a person who oversees the working of a machine. | 
| MACHINEMEN | • machinemen n. Plural of machineman. • MACHINEMAN n. a person who oversees the working of a machine. | 
| MACHININGS | • machinings n. Plural of machining. • MACHINING n. process by machine. | 
| MANCHINEEL | • manchineel n. A tropical American tree (Hippomane mancinella), having apple-like, poisonous fruit, and a sap that… • MANCHINEEL n. (Spanish) a tropical tree with poisonous latex. | 
| MISCHANNEL | • mischannel v. To channel badly or wrongly. • MISCHANNEL v. to channel wrongly. | 
| UNCHARMING | • uncharming adj. Not charming. • uncharming v. Present participle of uncharm. • UNCHARM v. to free from a spell. | 
| UNMATCHING | • unmatching v. Present participle of unmatch. • unmatching adj. Not matching; unmatched. • UNMATCHING adj. not matching. | 
| UNMECHANIC | • UNMECHANIC adj. (archaic) unmechanical. |