A. lēthargus , i, m. (sc. morbus), drowsiness, lethargy (in Cels. 3, 20, written as Greek): “lethargo grandi est oppressus,” Hor. S. 2, 3, 145; cf.: gravi lethargo oppressus, Serv. Sulp. ap. Quint. 4, 2, 106: “olfactoriis excitatur,” Plin. 30, 11, 29, § 97: “in lethargum vergere,” id. 32, 10, 38, § 116.—
B. (Sc. homo.) A lethargic person, Cael. Aur. Acut. 2, 9, 37 sqq.