γραῦς

Subst.
A. γρᾶες Ar. Fr. 350, Timocl. 25: acc. γραῦς E. Andr. 612, etc.:—old woman, Hom., esp. in Od. 1.191, al., A. Eu. 38, etc.; γ. παλαιή Od. 19.346: prov., γραῶν ὕθλος old wives' fables, Pl. Tht. 176b: with Subst., γ. γυνή E. Tr. 490, Ar. Th. 345, D. 19.283: Com., ὁ γραῦς of an old man, Ar. Th. 1214 cod. R.
II. scum of boiled milk, Id. Pl. 1206, Arist. GA 743b7.
III. sea-crab, Arist. HA 601a18 (as v.l.), Artem. 2.14.
IV. kind of locust, γ. σέριφος Zen. 2.94.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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