noun: (anatomy) Initialism of inferior vena cava. [(anatomy) The large vein which returns blood from the lower extremities, and the pelvic and abdominal organs, to the right atrium of the heart.]
noun: Initialism of intravaginal culture.
noun: Initialism of Indus Valley Civilization. [A Bronze Age civilization from the Indus river valley; the Harappan civilization.]
