(on a lathe) a perforated plate
, mounted on the live spindle, to which
the work is attached.
the part of a protective headpiece, as a diver's or astronaut's helmet, that covers the upper portion of the face
, often of transparent material and sometimes movable.
3. Also called face. Electronics.
the glass front of a cathode ray tube upon which the image
a protective plate
, as one surrounding an electric outlet or light switch.
is always a great word to know.
So is quincunx. Does it mean: