Quick Definition
look, the faculty of looking
Strong's Definition
vision (properly concrete; by implication, abstract)
Derivation: from G991 (βλέπω);
KJV Usage: seeing
Thayer's Greek Lexicon
βλέμμα, βλεμματος, τό (βλέπω); "a look, glance: βλέμματι καί ἀκοή, in seeing and hearing," 2Pe_2:8 (cf. Warfield in Presbyt. Rev. for 1883, p. 629ff). (Euripides, Aristophanes, Demosthenes, Plutarch, others.)
Mounce Concise Greek Dictionary
βλέμμα blemma 1x
a look; the act of seeing, sight, 2Pe_2:8
Abbott-Smith Greek Lexicon
* βλέμμα , -τος , τό
( < βλέπω ),
a look, a glance: βλέμματι καὶ ἀκοῇ , 2Pe_2:8 , sight and hearing, a sense not found for β . in Gk . lit., but perh. recognized in the vernacular ( ICC , in l )†
Moulton & Milligan — Vocabulary of the Greek NT
βλέμμα [page 113]
For the subjective sense look which Mayor finds in this word in 2Pe_2:8 cf. P Oxy III. 471 .60 (ii/A.D.) ἑόρακε δὲ καὶ [βλ ]έμμα ἀναίσχυντον καὶ διαπομπὰς ἀναισχύντου (= ους ) ἐραστῶν , each saw the shameless look and shameless goings to and fro of the lovers (Edd.).
Liddell-Scott — Intermediate Greek Lexicon
βλέμμα [Etym: βλέπω] "a look, glance", Eur. , Ar.
STEPBible — Tyndale Abridged Greek Lexicon
βλέμμα, -τος, τό
(βλέπω),
a look, a glance: βλέμματι καὶ ἀκοῇ, 2Pe.2:8, sight and hearing, a sense not found for β. in Gk. lit., but perh. recognized in the vernacular (ICC, in l.)†
(AS)