mullion
mullion definition
mul·lion (mul′yən)
noun
a slender, vertical dividing bar between the lights of windows, doors, etc.
Etymology: prob. altered < OFr moienel < moien, median < L medianus, middle: see mid
transitive verb
to furnish with or divide by mullions
Related Forms:
- mullioned mul′·lioned adjective
Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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