Slūm'ber1, v. i.
v. i. [imp. & p. p. SLUMBERED; p. pr. & vb. n. SLUMBERING.] [O. Eng. slomber, slomer, A-S. slumerian, D. sluimeren, M. H. Ger. slummern, slumen, N. H. Ger. schlummern, Dan. slumre, Sw. slumra; A-S. sluma, slumber, Icel. slyma, to remain at ease. See SLOOM.]
Sense 1. To sleep lightly; to dose. He that keepeth Israel shall neither slumber nor sleep. Ps. cxxi. 4.
Sense 2. To sleep. Slumber is used as synonymous with sleep, particularly in the poetic and eloquent style.
Sense 3. To be in a state of negligence, sloth, supineness, or inactivity. “Why slumbers Pope?” Young.