Quick Definition
even/even though
Strong's Definition
and at least (or even, indeed)
Derivation: from G2532 (καί) and G1065 (γέ);
KJV Usage: and, at least
Thayer's Greek Lexicon
καίγε, see γέ, 3 e.
Mounce Concise Greek Dictionary
not given
Abbott-Smith Greek Lexicon
καίγε
From G2532 and G1065;
STEPBible — Tyndale Abridged Greek Lexicon
even, even though, also