Usage: 6 forms in 91 verses
Form Translated As     In Verse(s)
στεάτων fat LXX.2Chr.35.14
fats LXX.Lev.10.15
his fatlings LXX.Gen.4.4
στέατοσ fat LXX.Deut.32.14LXX.Deut.32.14LXX.2Sam.1.22LXX.Ps.63.5LXX.Ps.81.16LXX.Isa.34.6LXX.Isa.34.6
fatness LXX.Ps.73.7
of fat LXX.Job.21.24LXX.Hos.7.4
their fat LXX.Isa.34.7
στέατι his fat LXX.Job.15.27
στέατα fat LXX.Lev.9.20LXX.Lev.9.20LXX.Lev.9.24LXX.1Kgs.8.64LXX.2Chr.7.7LXX.2Chr.7.7
στέασι fats LXX.2Chr.29.35
στέαρ fat LXX.Exod.23.18LXX.Exod.29.13LXX.Exod.29.13LXX.Exod.29.22LXX.Exod.29.22LXX.Exod.29.22LXX.Lev.1.8LXX.Lev.3.3LXX.Lev.3.3LXX.Lev.3.4LXX.Lev.3.9LXX.Lev.3.9LXX.Lev.3.9LXX.Lev.3.10LXX.Lev.3.14LXX.Lev.3.14LXX.Lev.3.15LXX.Lev.3.16LXX.Lev.3.17LXX.Lev.4.8LXX.Lev.4.8LXX.Lev.4.8LXX.Lev.4.9LXX.Lev.4.26LXX.Lev.4.31LXX.Lev.4.31LXX.Lev.4.35LXX.Lev.4.35LXX.Lev.6.12LXX.Lev.7.3LXX.Lev.7.3LXX.Lev.7.3LXX.Lev.7.4LXX.Lev.7.23LXX.Lev.7.24LXX.Lev.7.25LXX.Lev.7.30LXX.Lev.7.31LXX.Lev.7.33LXX.Lev.8.16LXX.Lev.8.16LXX.Lev.8.20LXX.Lev.8.25LXX.Lev.8.25LXX.Lev.8.25LXX.Lev.8.26LXX.Lev.9.10LXX.Lev.9.19LXX.Lev.9.19LXX.Lev.9.19LXX.Lev.16.25LXX.Lev.17.6LXX.Num.18.17LXX.Deut.32.38LXX.Judg.3.22LXX.1Sam.2.15LXX.1Sam.2.16LXX.1Sam.15.22LXX.Isa.1.11LXX.Isa.43.24LXX.Ezek.39.19LXX.Ezek.44.7LXX.Ezek.44.15
fatling LXX.Isa.55.1
fatness LXX.Ps.147.14
in their own fat LXX.Ps.17.10
its fat LXX.Lev.1.12
of its fat LXX.Lev.4.19LXX.Lev.4.26

Liddell-Scott-Jones

στέαρ (stear) fat G:N-N

στέαρ, τό,

genitive στέατος [see. entry near the end]; contraction στῆρ, [LXX+3rd c.BC+], genitive στῆτος [Refs 3rd c.BC+]; also στεῖαρ, genitive στείατος [Refs 4th c.AD+] H.:—hard fat, suet, such as ruminating animals have, opposed to πιμελή (soft fat), ἐκ δὲ στέατος ἔνεικε μέγαν τροχόν a large cake of suet, [στέαρ 4th c.BC: Aristoteles Philosophus “de Partibus Animalium” 651a26; τὸ τῶν ἰχθύων σ. πιμελῶδες [prev. author] “HA” 520a21, +others ">Refs 8th c.BC+]

__2 any animal fat, σ. τῆς ἄρκτου [LXX+5th c.BC+]; so σ. χήνειον, ὀρνίθειον, etc., [Refs 1st c.AD+]
__II ={σταῖς} (which see), dough made from flour of spelt, [LXX+8th c.BC+]; στέᾱτι trisyllable, [Refs 4th c.BC+]; compare στεάτιον.] (Prob. from *στᾱyαρ, cf. Sanskrit styāyate 'congeal, grow hard'.)

LSJ Scripture Refs: LXX.Lev.3.15LXX.Ps.80.17*