Usage: 3 forms in 5 verses
Form Translated As     In Verse(s)
εχίνουσ hedgehogs LXX.Isa.14.23
εχίνοσ hedgehog LXX.Isa.34.15
εχίνοι hedgehogs LXX.Isa.13.22LXX.Isa.34.11LXX.Zeph.2.14

Liddell-Scott-Jones

ἐχῖνος (echinos) hedgehog G:N-N

ἐχῖνος,

(on the accent, see Hdn.Gr. 1.183), hedgehog (properly . χερσαῖος, as in [Refs 4th c.BC+], Erinaceus europaeus, [Refs 7th c.BC+]

__2 sea-urchin, [Refs 5th c.BC+]
__II large wide-mouthed jar, [Refs 5th c.BC+]
__II.2 vase in which the notes of evidence were sealed up by the διαιτηταί, in cases of appeal from their decision, [Refs 4th c.BC+]
__III hard case of beech-mast, chestnuts, etc., [Refs 1st c.AD+]
__III.2 neck-vertebra of the κεστρεύς, Dorioap. [Refs 2nd c.AD+]
__IV third stomach of ruminating animals, [Refs 4th c.BC+]; also, gizzard of graminivorous birds, [Refs 2nd c.AD+]
__V plural, sharp points at each end of a bit, [Refs 5th c.BC+]
__VI Architecture texts, cushion of the Doric dialect and Tuscan capital (probably from its form), [Refs 1st c.BC+]
__VI.2 ={οἱ τῶν τειχῶν ἀγκῶνες}, [Refs 5th c.AD+]
__VII a kind of cake, [Refs 2nd c.AD+]
__VIII a plant, variant{ἔρινος} (which see), [Refs 1st c.AD+]. (Cf. OHG. igil, Slavonic jež[icaron], Lithuanian ež[ytilde]s.)