LSJ
ἡ, Ion. and Ep. ῥοιή ; later ῥοιά, Arist. Col. 796a21, Pr. 923b25, al., Thphr. HP 1.6.3, al., PHib. 1.121.57 (iii BC), Gal. 6.605 : — pomegranate-tree, Punica Granatum, Od. 7.115, IG 11(2).287 A 147 (< ῥοαν), 155 (< ῥοην) (Delos, iii BC). the fruit, pomegranate, h.Cer. 372, 412, A. Fr. 363, Ar. V. 1268, Hermipp. 36, Pl. Lg. 845b, Thphr. HP 7.13.4, IG 11(2).161 B 44 (Delos, iii BC), Dsc. 1.110.
knob shaped like a pomegranate, ῥοιαὶ χρύσεαι, ἀργύρεαι, Hdt. 7.41; tassel of like shape, = ῥοΐσκος, LXX 3 Ki. 7.18, J. AJ 3.7.4, BJ 5.5.7. — Cf. σίδη. [Both ῥοά and ῥοιά are oxyt. acc. to Hdn. Gr. 1.301, 2.271.]
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
TBESG
1. ionic and epic ῥοιή, a pomegranate-tree , [Odyssey by Homer (8th/7th c.BC)]
2. the fruit, a pomegranate , [Homeric Hymns (7th/6th c.BC), Aristophanes Comicus (5th/4th c.BC)]
3. a knob shaped like a pomegranate , [Herdotus Historicus (Refs 5th c.BC)] (ML)
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars