Strong's #2762: keraia (pronounced ker-ah'-yah)

feminine of a presumed derivative of the base of 2768; something horn-like, i.e. (specially) the apex of a Hebrew letter (figuratively, the least particle):--tittle.

Thayer's Greek Lexicon:

́

keraia

1) a little horn

2) extremity, apex, point

2a) used by grammarians of the accents and diacritical points. Jesus used it of the little lines or projections, by which the Hebrew letters in other respects similar differ from one another; the meaning is, "not even the minutest part of the law shall perish" .

Part of Speech: noun feminine

Relation: from a presumed derivative of the base of G2768

Usage:

This word is used 2 times:

 

Matthew 5:18: "jot or one tittle shall in no wise pass from the"
Luke 16:17: "to pass, than one tittle of the law to fail."