Defn: A hydrocarbon radical, CH2, not known in the free state, but regarded as an essential residue and component of certain derivatives of methane; as, methylene bromide, CH2Br2; — formerly called also methene. Methylene blue (Chem.), an artificial dyestuff consisting of a complex sulphur derivative of diphenyl amine; — called also pure blue.

METHYLIC
Me*thyl"ic, a. (Chem.)

Defn: Pertaining to, derived from, or containing, methyl; specifically, designating methyl alcohol. See under Methyl.

METHYSTICIN
Me*thys"ti*cin, n. (Chem.)

Defn: A white, silky, crystalline substance extracted from the thick rootstock of a species of pepper (Piper methysticum) of the South Sea Islands; — called also kanakin.

METIC
Met"ic ( or ; 277), n. Etym: [Gr. metoecus, F. métèque.] (Gr. Antiq.)

Defn: A sojourner; an immigrant; an alien resident in a Grecian city, but not a citizen. Mitford. The whole force of Athens, metics as well as citizens, and all the strangers who were then in the city. Jowett (Thucyd. ).

METICULOUS Me*tic"u*lous, a. Etym: [L. meticulosus, fr. metus fear: cf. F. méticuleux.]

Defn: Timid; fearful.
— Me*tic"u*lous*ly, adv.

METIER
Mé`tier", n. [F.]