The term PART OF VCR refers to three components of a VCR, or VIDEO CASSETTE RECORDER. The first component is VIDEO, which is a five-letter word that refers to the visual images that are recorded and played back on a VCR. The second component is CASSETTE, an eight-letter word that refers to the physical media used to store the VIDEO recordings. The third component is RECORDER, an eight-letter word that refers to the device used to record and play back the VIDEO recordings stored on the CASSETTE.