λάθυρος
From LSJ
ἐξ ὀνύχων λέοντα τεκμαίρεσθαι → judge by the claws, judge by a slight but characteristic mark, small traits give the clue to the character of a person, deduce something from a small indication, identify a lion from its claws
English (LSJ)
ὁ, kind of
A pulse, chickling, Lathyrus sativus, Anaxandr. 41.43 (pl.), Alex.162.12 (both anap.), Thphr.HP8.3.1, Plu.2.286e: heterocl. pl. λάθυρα Babr.74.6.
German (Pape)
[Seite 6] ὁ, eine schotentragende Pflanze, Theophr. u. A., Essen für arme Leute, Ath. II, 55 a.