πράσον

τό
A. leek, Allium Porrum, Batr. 54 (v. l.), Chionid. 7, Ar. Ra. 621, Thphr. HP 7.1.2, etc.; π. κεφαλωτόν Dsc. 2.149; πράσα τὰ κειρόμενα sliced leeks, Artem. 1.67: prov., φύλλῳ πράσου τὸ τῶν ἐρώντων συνδέδεται βαλλάντιον Com.Adesp. 197.
II. leek-like seaweed. Posidonia oceanica, Ligurian grass-wrack, Thphr. HP 4.6.2, Plin. HN 13.135; also, riband-weed, Laminaria saccharina, Thphr. HP 4.6.4. (Cf. Lat.porrum, from I.-E. prsom).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project