vain, vanity

Strong’s Dictionary of Greek Words:

Number:
3152 (find all occurrences in KJV Bible)
Greek:
μάταιος
Transliteration:
mataios
Phonic:
mat’-ah-yos
Meaning:
from the base of 3155; empty, i.e. (literally) profitless, or (specially), an idol
KJV Usage:
vain, vanity