Quick Definition
a charge, accusation
Strong's Definition
a thing charged
Derivation: from a derivative of G156 (αἰτία);
KJV Usage: complaint
Thayer's Greek Lexicon
αἰτίαμα, (τος, τό, see αἰτίωμα.
STRONGS NT 157: αἰτίωμααἰτίωμα, (τος, τό (αἰτιάομαι); in Act_25:7 the reading of the best manuscripts adopted by G L T Tr WH for Rec. αἰτίαμα: accusation, charge of guilt. (A form not found in other writings; (yet Meyer notes αἰτίωσις for αἰτίασις, Eustathius, p. 1422, 21; see Buttmann, 73; WH's Appendix, p. 166).)
Mounce Concise Greek Dictionary
charge, accusation, Act_25:7
Abbott-Smith Greek Lexicon
*† αἰτίωμα
( Rec. αἰτίαμα , the usual form; v. MM , VGT , s.v. ), -τος , τό
( < αἰτιάομαι , αἰτία ),
a charge, accusation: Act_25:7 .†
αἰτίαμα , -τος , τό , see αἰτίωμα .
Act_25:7 αιτιωματα Var. αιτιαματα
Moulton & Milligan — Vocabulary of the Greek NT
αἰτίωμα [page 15]
So in Act_25:7 (all uncials), hitherto without external parallel : the confusion between -αω and -οω forms recalls ἡσσᾶσθαι and (Ion.) ἑσσοῦσθαι . It is now supported by P Fay 111 .8 (A.D. 95 6) ( = Selections , p. 66) ὁ̣ [ὀν ]ηλάτης τὼ αἰτίωμα περιεπύησε , the donkey-driver shifted the blame from himself. The generally illiterate character of the document somewhat discounts the value of its evidence.
Liddell-Scott — Intermediate Greek Lexicon
αἰτίαμα [Etym: from αἰτιάομαι] "a charge, guilt imputed", λαβεῖν ἐπ᾽ αἰτιάματί τινα Aesch. ; τοιοῖσδε ἐπ᾽ αἰτιάμασιν on such "charges", id=Aesch.
STEPBible — Tyndale Abridged Greek Lexicon
αἰτίωμα (Rec. αἰτίαμα, the usual form; see MM, VGT, see word), -τος, τό
(αἰτιάομαι, αἰτία),
a charge, accusation: Act.25:7.†
(AS)