Abbott-Smith Manual Greek Lexicon
δι-αν-οίγω (G1272)
8 δι-αν-οίγω [in LXX for פּטר (Ex, Nu), פּקח , פּתח , etc. ;] to open up completely, to open : Lk 2:23 (LXX) ; pass., Mk 7:34 , Ac 7:56 . Metaph., δ. τ. νοῦν , Lk 24:45 , τ. καρδίαν , Ac 16:14 , pass., οἱ ὀφθαλμοί , Lk 24:31 ; of explaining, τ. γραφάς , Lk 24:32 , Ac 17:3 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain