(transitive) To shape into divisions by means of mullions.

One who, or that which, mulls. / (art) A grinding stone, held in the hand, used especially for preparing paints and powders. / A vessel in which wine, etc., is mulled over a fire.

To grind up into, or as if into, powder.

(metallurgy) A machine that mixes sand and clay for use in metal castings.

(transitive, UK, slang) To beat; to thrash (a person). / (transitive, UK, slang) To defeat or destroy utterly (as in a sport or competition).

(Britain, slang) Drunk. / (Britain, slang) Badly damaged; trashed; destroyed; heavily defeated.

simple past tense and past participle of muller

Archaic form of mullah.

(of a window) with mullions

Any of a few hundred species of European and Asian plants, of the genus Verbascum, especially that majority that have yellow flowers. Some species have been introduced to other continents, where some are now seen as invasive pests. Some species, though far from all, have downy leaves, hence common names such as: "velvet plant".