Abbott-Smith Manual Greek Lexicon
θεμέλιος (G2310)
11 θεμέλιος , -ον ( τίθημι ), [in LXX for אַרְמוֹן , מוֹסָד , etc.;] of or for a foundation ; as subst., ὁ θ. (sc. λίθος ), a foundation stone , foundation : Lk 6:48 , 49 14:29 (but v. Deiss., BS , 123); pl., οἰ θ. (cl.), He 11:10 , Re 21:14 , 19 ; neut., τὸ θ. (Arist., Phys. , vi, 6, 10, LXX and later writers), Ac 16:26 ; metaph., Ro 15:20 , I Co 3:10-12 , Eph 2:20 , I Ti 6:19 , II Ti 2:19 , He 6:1 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain