Mullion

Definition:

• (n.) A slender bar or pier which forms the division between the lights of windows, screens, etc.
• (n.) An upright member of a framing. See Stile.
• (v. t.) To furnish with mullions; to divide by mullions.

Compare mullion with other words:

cullion vs. mullion

bullion vs. mullion

million vs. mullion

mullion vs. muntin

divide vs. mullion

mullion vs. screen

mullion vs. window

casement vs. mullion

glass vs. mullion

mull vs. mullion