'Mullion' definitions:
Definition of 'mullion'
From: WordNet
noun
A nonstructural vertical strip between the casements or panes of a window (or the panels of a screen)
Definition of 'Mullion'
From: GCIDE
- Mullion \Mul"lion\, n. [A corruption of munnion, F. moignon stump of an amputated limb, stump, OF. moing mutilated; cf. Armor. mo[~n], mou[~n], mank, monk, and also L. mancus maimed.] (Arch.) (a) A slender bar or pier which forms the division between the lights of windows, screens, etc. (b) An upright member of a framing. See Stile. [1913 Webster]
Definition of 'Mullion'
From: GCIDE
- Mullion \Mul"lion\, v. t. To furnish with mullions; to divide by mullions. [1913 Webster]
Synonyms of 'mullion'
From: Moby Thesaurus