Liddell-Scott-Jones

ἱέραξ (hierax) a hawk ^G:N-M

ἱέραξ [ῐ], ᾱκος, ὁ,

Ionic dialect and Epic dialect ἴρηξ [ῑ], ηκος (the longer form first in [Refs 7th c.BC+]:— hawk, falcon, ἴρηξ ὠκύπτερος [Refs 8th c.BC+]; sacred to Apollo, [Refs 5th c.BC+]

__II a kind of fish, [Refs 5th c.BC+] (in Doric dialect form ἱάραξ), Epaenet. cited in [Refs 2nd c.AD+]
__III name for a grade of initiates in Mithras-worship, [Refs 3rd c.AD+]
__IV name of a bandage, [Refs 2nd c.AD+]