ἀπύρηνος
From LSJ
ἀλλ' ἦν ἅπαντα τεταγμένα νόμων ἐπιταγαῖς → but all their acts were regulated by prescriptions set forth in laws
English (LSJ)
[ῡ], ον,
A without stone or kernel, pipless, ῥοά Ar.Fr.118, Thphr.HP4.13.2; φοῖνιξ Arist.de An.422a29, Fr.267. II with no spine, ἰχθύς (i.e. ἔγχελυς) Archestr.Fr.8 codd.