MULLION


Meaning of MULLION in English

n.

Pronunciation: ' m ə l-y ə n

Function: noun

Etymology: probably alteration of monial mullion

Date: 1567

: a slender vertical member that forms a division between units of a window, door, or screen or is used decoratively

– mullion transitive verb

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.