marcor, ōris, m. [marceo], a withering: segetum, Sen. Q. N. 3, 27, 4.—Hence, Transf.
I Decay, rottenness (not anteAug.): panni marcor, a rotten rag , Plin. 22, 22, 46, § 94.—
II Faintness, languor, indolence : marcor, et inexpugnabilis dormiendi necessitas, Cels. 3, 20: cernitis expositas turpi marcore cohortes, i. e. somno, Stat. Th. 10, 269: maeror marcorque, melancholy , Sen. Tranq. 2, 8: ducis, indolence, worthlessness , Vell. 2, 119, 2.