Strong's #7013: qayin (pronounced kah'-yin)
from 6969 in the original sense of fixity; a lance (as striking fast):--spear.
Brown-Driver-Briggs Hebrew Lexicon:
qayin
1) spear
Part of Speech: noun masculine
Relation: from H6969 in the original sense of fixity
Usage:
This word is used 1 times:
2 Samuel 21:16: "was of the sons of the giant, the weight of whose spear weighed three hundred shekels of brass in weight,"