Strong's #7475: ra`yown (pronounced rah-yone')
from 7462 in the sense of 7469; desire:--vexation.
Brown-Driver-Briggs Hebrew Lexicon:
ra‛yôn
1) longing, striving
Part of Speech: noun masculine
Relation: from H7462 in the sense of H7469
Usage:
This word is used 3 times:
Ecclesiastes 1:17: "I perceived that this also is vexation of spirit."
Ecclesiastes 2:22: "man of all his labor, and of the vexation of his heart, wherein he hath labored"
Ecclesiastes 4:16: "this also is vanity and vexation of spirit."