mullion.
A vertical bar between the panes of glass or casements of a window or the panels of a screen.
Meaning & usage
A vertical bar between the panes of glass or casements of a window or the panels of a screen.
Where this word comes from
Alteration of monial (“mullion”), or metathesis of Middle English moyniel, both ultimately from Old French moinel.
To shape into divisions by means of mullions.
Where this word comes from
Alteration of monial (“mullion”), or metathesis of Middle English moyniel, both ultimately from Old French moinel.
Try it on your idea.
mullion has 7 characters. Say it out loud, try it alongside a description of your project, and see whether its meaning fits what you want to create.
These are naming prompts. Meanings and pronunciation can vary; existing brand and domain uses have not been checked.
Explore the name generatorA word with a source.
Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.