mullion definition

  • noun:
    • A vertical user, by rock or lumber, dividing a window or other opening.
    • A vertical club between your panes of cup or casements of a window or perhaps the panels of a screen.
    • A slender club or pier which forms the unit involving the lights of windows, displays, etc.
    • An upright person in a framing. See stile.
    • In architecture:
    • one of many divisions between panels in wainscoting. Previously monial.
    • a nonstructural straight strip involving the casements or panes of a window (or even the panels of a screen)
  • verb-transitive:
    • To furnish with mullions; to divide by mullions.
  • others:
    • to create into divisions by way of mullions.

Related Sources

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