slumber Woodhouse Riddle-Arnold Smith-Hall Greek Short Definitions slumber subs. and v. intrans. See sleep. SLUMBER Vid: SLEEP. slumber (subs.): sŏpor, somnus: v. SLEEP.slumber (v.): dormio: v. TO SLEEP. ὕπνοςsleep, slumber appearing fewer than 50 timesβρίζωto be sleepy, to slumber, nodκατάνυξιςstupefaction, slumberκνώσσωto slumber, sleepκῶμαdeep sleep, slumberνυστάζωto nod in sleep, to nap, slumber