Abbott-Smith Manual Greek Lexicon
ὑπο-νοέω (G5282)
3 ** ὑπο-νοέω , -ῶ [in LXX: Da TH 7:25 ( סְבַר ), To 8:16 , Jth 14:14 , Si 23:21 * ;] to suspect, conjecture : Ac 25:18 ; c. acc et inf., Ac 13:25 27:27 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain