Hermann Joseph Muller, Muller - United States geneticist who studied the effects of X-rays on genes (1890-1967)
Karl Alex Muller, Muller - Swiss physicist who studied superconductivity (born in 1927)
Muller, Paul Hermann Muller - Swiss chemist who synthesized DDT and discovered its use as an insecticide (1899-1965)
Johannes Peter Muller, Muller - German physiologist and anatomist (1801-1858)
Johann Muller, Muller, Regiomontanus - German mathematician and astronomer (1436-1476)
Friedrich Max Muller, Max Muller, Muller - British philologist (born in Germany) who specialized in Sanskrit (1823-1900)
muller - a vessel in which wine is mulled
muller, muser, ponderer, ruminator - a reflective thinker characterized by quiet contemplation
muller, pestle, pounder - a heavy tool of stone or iron (usually with a flat base and a handle) that is used to grind and mix material (as grain or drugs or pigments) against a slab of stone