Quick Definition
a teacher of that which is noble
Strong's Definition
a teacher of the right
Derivation: from G2570 (καλός) and G1320 (διδάσκαλος);
KJV Usage: teacher of good things
Thayer's Greek Lexicon
καλοδιδάσκαλος, καλοδιδασκαλου, ὁ, ἡ (διδάσκαλος and καλόν, cf. ἱεροδιδασκαλος, νομοδιδάσκαλος, χοροδιδάσκαλος), teaching that which is good, a teacher of goodness: Tit_2:3. Nowhere else.
Mounce Concise Greek Dictionary
καλοδιδάσκαλος kalodidaskalos 1x
teaching what is good; a teacher of good, Tit_2:3
Abbott-Smith Greek Lexicon
*† καλο -διδάσκαλος , -ου , ὁ ,
a teacher of that which is good: Tit_2:3 .†
Liddell-Scott — Intermediate Greek Lexicon
καλοδιδάσκαλος κα^λο-διδάσκαλος, ὁ, "a teacher of virtue", NTest.
STEPBible — Tyndale Abridged Greek Lexicon
καλο-διδάσκαλος, -ου, ὁ
a teacher of that which is good: Tit.2:3.†
(AS)