ἀρδμός

A. means of watering, Il. 18.521, Od. 13.247, Nonn. D. 26.185; watering-place, A.R. 4.1247.
II. draught, νέκταρος prob. in Orph. Fr. 189.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project