ἡρῷον

τό
1. (sc. ἱερόν or ἕδος) shrine of a hero, Hdt. 5.47, 67, Th. 2.17, etc.; θἠρῷον, i.e. τὸ ἡρῷον, Ar. V. 819.
2. tomb, IG 12(7).478 (Amorgos), IGRom. 4.799 (Apamea, iii A.D.), etc.:—in form ἡρώειον, CIG 4418 (Cilicia), etc.
3. (sc. μέτρον) hexameter, Plu. Num. 4, etc.
4. ἡρῷα (sc. ἱερά), τά, festival of a hero, δειπνεῖν Id. 2.811d, cf. IG 22.974.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project