לַפִּיד

From LSJ

βωμὸν Ἀριστοτέλης ἱδρύσατο τόνδε Πλάτωνος, ἀνδρὸς ὃν οὐδ' αἰνεῖν τοῖσι κακοῖσι θέμιςAristotle had this altar of Plato set up — Plato, a man whom the wicked dare not even mention in praise

Source

English (Strong)

or lappid; from an unused root probably meaning to shine; a flambeau, lamp or flame: (fire-)brand, (burning) lamp, lightning, torch.