[ prə'mɪskjʊəs ]
■ adjective
1》 having or characterized by many transient sexual relationships.
2》 indiscriminate or unselective.
Derivatives
promiscuity prɒmɪ'skju:ɪti noun
~ly adverb
~ness noun
Origin
C17: from L. promiscuus 'indiscriminate' (based on miscere 'to mix') + -ous .