As nouns the difference between gullion and mullion
is that gullion is a worthless wretch while mullion is a vertical bar between the panes of glass or casements of a window or the panels of a screen.
mullion
Noun
(
en noun)
A vertical bar between the panes of glass or casements of a window or the panels of a screen.
Derived terms
* mullioned
Anagrams
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