Strong's #3336: yetser (pronounced yay'-tser)
from 3335; a form; figuratively, conception (i.e. purpose):--frame, thing framed, imagination, mind, work.
Brown-Driver-Briggs Hebrew Lexicon:
yêtser
1) form, framing, purpose, framework
1a) form
1a1) pottery
1a2) graven image
1a3) man (as formed from the dust)
1b) purpose, imagination, device (intellectual framework)
Part of Speech: noun masculine
Relation: from H3335
Usage:
This word is used 9 times:
Genesis 6:5: "was great in the earth, and that every imagination of the thoughts of his heart was only evil"
Genesis 8:21: "any more for man's sake; for the imagination of man's heart is evil"
Deuteronomy 31:21: "of their seed: for I know their imagination which they go about,"
1 Chronicles 28:9: "hearts, and understandeth all the imaginations of the thoughts: if thou seek him, he will be found"
1 Chronicles 29:18: "keep this in the imagination of the thoughts of the heart of thy people, and prepare"
Psalms 103:14: "For he knoweth our frame; he remembereth that we are dust."
Isaiah 26:3: "Thou wilt keep him in perfect peace, whose mind is stayed on thee: because he trusteth"
Isaiah 29:16: "it, He made me not? or shall the thing framed say of him that framed it, He had no understanding?"
Habakkuk 2:18: "that the maker of his work trusteth therein, to make dumb"