Strong's Concordance G5540

Original Word: χρῆσις
Transliteration: chrēsis
Phonetic Spelling: khray'-sis
[χρῆσις] from G5530; employment, i.e. (specially), sexual intercourse (as an occupation of the body)

Usages throughout the bible

Romans 1:26 - For this cause God gave them up unto vile affections: for even their women did change the natural use G5540 into that which is against nature:

Romans 1:27 - And likewise also the men, leaving the natural use G5540 of the woman, burned in their lust one toward another; men with men working that which is unseemly, and receiving in themselves that recompence of their error which was meet.