Lexical Definition

‎καθά‎ kathá (kath-ah') as/just as ^G:CONJ
from ‎κατά‎ and the neuter plural of ‎ὅς‎

as.

• according to which things, i.e. just as

Abbott-Smith

καθά adv. (for καθ’ ἅ), [in LXX: Ge 7:9 19:8, al. (כַּאֲשֶׁר, כְּ), Is 58:11, Wi 3:10, al. ;]
just as, according as: Mt 27:10(LXX), Lk 1:2, D (cf. Bl., § 78, 1; Phil. Gosp., 8 f.).†

Abbott-Smith References

Liddell-Scott-Jones

καθά [θᾰ],

adverb for καθ᾽ ἅ, according as, just as, [LXX+4th c.BC+]; ὁ κ. παρατεταγμένος σφυγμός the (so to speak) 'regular' pulse (a military metaphor), [Refs 2nd c.AD+]

__II also καθάπερ, Ionic dialect κατάπερ, [Refs 5th c.BC+]: frequently in legal instruments, ἡ πρᾶξις ἔστω κ. ἐκ δίκης [Refs 4th c.BC+], etc.: with a participle, like{ὡς},{ἅτε}, [Refs 2nd c.AD+]:—strengthened, καθάπερ εἰ (Ionic dialect κατάπερ εἰ, [Refs 5th c.BC+], like as if, exactly as, [Refs 5th c.BC+]; καθάπερ ἄν (for ἐάν) [Refs 4th c.BC+]; καθάπερ ἂν εἰ [Refs 5th c.BC+] —μάχαιραν κ. like a knife, [Refs 3rd c.AD+]

_{LSJ Scripture Refs: LXX.Gen.7.9}