σημαίνειν
From LSJ
Greek > English (Woodhouse Verbs Reversed)
(see also σημαίνω): announce, betoken, declare, explain, mean, portend, show, signal, signify, give a signal, give signal to, give signal, make a sign, make known, make signs, show by signs beforehand, sound, stamp with a seal
Lexicon Thucydideum
significare, demonstrare, to indicate, point out, 1.72.1, [vulgo commonly σημῇναι] 2.41.2, 2.43.3, 2.45.2, 5.20.2, 6.20.1, 6.55.1, 7.66.1,
praenuntiare, to foretell, predict, 2.8.3, 8.73.4,
signum dare, to give a signal, 2.84.1, 2.84.3, 5.10.3, 5.71.3, 7.44.4, 7.50.3, 8.102.1.