μάταιος

Derivation

from the base of G3155 (μάτην);

Meaning

empty, i.e. (literally) profitless, or (specially), an idol

In the King James Version

vain, vanity

Translated as

vain (3), vanities (1)

Where it appears

Found in 4 verses

Acts

14:15

1 Corinthians

3:20, 15:17

1 Peter

1:18