Strong’s Greek
G5540 — chresis
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
χρῆσις
chresis — pronounced khray'-sis
from 5530; employment, i.e. (specially), sexual intercourse (as an occupation of the body):--use. see GREEK for 5530
2 occurrences in the KJV.
Romans 1:26
For this cause God gave them up unto vile affections: for even their women did change the natural use into that which is against nature:
Romans 1:27
And likewise also the men, leaving the natural use 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.