Bailly
v. καταπέλτης.
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LSJ
ου, ὁ, (< πάλλω) engine of war for hurling bolts, catapult, IG2². 120.37, 554.15, 12(5).647.36 (Ceos); — freq. written καταπέλτης in literary texts, Mnesim. 7.10, Timocl. 12.5, Onos. 42.3, etc. ; καταπάλτην ἀφιέναι Arist. Ath. 42.3, EN 1111a11, cf. Aud. 800b13, Ath.Mech. 8.7, Ael. VH 6.12; used as an instrument of torture, D.S. 20.71, Charito 3.4, LXX 4 Ma. 8.13.
bolt, shot, (-πέλτης) Hp. Epid. 5.95, 7.121, (-πάλτης) Hsch.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)