Strong's #6953: qoheleth (pronounced ko-heh'-leth)
feminine of active participle from 6950; a (female) assembler (i.e. lecturer): abstractly, preaching (used as a "nom de plume", Koheleth):--preacher.
Brown-Driver-Briggs Hebrew Lexicon:
qôheleth
1) collector (of sentences), preacher, public speaker, speaker in an assembly, Qoheleth
Part of Speech: noun masculine
Relation: feminine of active participle from H6950
Usage:
This word is used 7 times:
Ecclesiastes 1:1: "The words of the Preacher, the son of David, king in Jerusalem."
Ecclesiastes 1:2: "Vanity of vanities, saith the Preacher, vanity of vanities; all is vanity."
Ecclesiastes 1:12: "I the Preacher was king over Israel in Jerusalem."
Ecclesiastes 7:27: "this have I found, saith the preacher, counting one by one, to find out the account:"
Ecclesiastes 12:8: "Vanity of vanities, saith the preacher; all is vanity."
Ecclesiastes 12:9: "And moreover, because the preacher was wise, he still taught"
Ecclesiastes 12:10: " The preacher sought to find out acceptable words: and that which was written was upright, even words"