heterodyne receiver: a radio receiver that combines a locally generated frequency with the carrier frequency to produce a supersonic signal that is demodulated and amplified
radio receiver: an electronic receiver that detects and demodulates and amplifies transmitted signals
follicle-stimulating hormone: a gonadotropic hormone that is secreted by the anterior pituitary and stimulates growth of Graafian follicles in female mammals, and activates the cells in male mammals that form sperm