Definition of faceplate
1 : a disk fixed with its face at right angles to the live spindle of a lathe for the attachment of the work
2 a : a protective plate for a machine or device b : a protective cover for the human face (as of a diver)
3 : the glass front of a cathode-ray tube on which the image is seen
First Known Use of faceplate
Seen and Heard
What made you want to look up faceplate? Please tell us where you read or heard it (including the quote, if possible).