Exodus 27:2קַרְנֹתָיו
Make a horn on each of its four corners, so that the horns are of one piece, and overlay it with bronze.
Leviticus 4:7קַרְנוֹת
The priest must then put some of the blood on the horns of the altar of fragrant incense that is before the LORD in the Tent of Meeting. And he is to pour out the rest of the bull’s blood at the base of the altar of burnt offering at the entrance to the Tent of Meeting.
1 Kings 1:50בְּקַרְנוֹת
But Adonijah, in fear of Solomon, got up and went to take hold of the horns of the altar.
Psalm 22:21וּמִקַּרְנֵי
Save me from the mouth of the lion; at the horns of the wild oxen You have answered me!
Ezekiel 34:21וּבְקַרְנֵיכֶם
Since you shove with flank and shoulder, butting all the weak ones with your horns until you have scattered them abroad,
Daniel 8:7קְרָנָיו
I saw him approach the ram in a rage against him, and he struck the ram and shattered his two horns. The ram was powerless to stand against him, and the goat threw him to the ground and trampled him, and no one could deliver the ram from his power.

Brown-Driver-Briggs

קֶ֫רֶן 75 n.f. horn

a. of ram

b. used as oil-flask

c. as wind instr.

d. (from curved shape of tusks)

2. fig. of pers., symbol of strength

3. of altar, horn-like projections at corners

4. hill (so in Ar., peak, isolated hill)

5. rays at his side(s) he had (of lightning-flashes in theoph.)

Sources: Brown-Driver-Briggs (1906, public domain) from the Open Scriptures Hebrew Lexicon (CC BY 4.0), glosses from STEPBible TBESH (CC BY 4.0); STEPBible TAHOT (Hebrew Bible, Leningrad Codex, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.