ἄργεμον

τό
A. albugo, a white speck on the eye, S. Fr. 233, Hp. Loc. Hom. 13, Thphr. HP 7.6.2, 9.9.5, Dsc. 2.78.2.
II. = Lappa canaria, Geum urbanum Avens, Plin. HN 24.176:—also ἄργεμος, ὁ, = λεύκωμα, Poll. 2.65.
2. upper part of the finger-nail, ib.146.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project