Synonyms
Antonyms
1. mullion
noun. a nonstructural vertical strip between the casements or panes of a window (or the panels of a screen).
Synonyms
- slip
- window
Antonyms
- give
- dress
- roughen
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Example sentences of the word mullion
1. Noun, singular or mass
Roll out the window glaze into a snake shape and press the window glaze into the edge of the window pane so that it forms a seal over the edge of the window pane and the mullion.