the skill in and understanding of erotic matters.

a treatise on love, techniques of love making, sexual intercourse, healthy sexual life, etc. written by Vātsyāyana Mallanāga (about 4-5th century A.D.); (also known as Kāma Sūtra).

any treatise dealing with this subject.

any of the five arrows of the Love-God Kāma.

the effect, influence or pang of sexual desire.