depression for no apparent reason, melancholy; also called blue devils , mulligrubs
1. variant of before a vowel: mucin. combining form 1. a variant of muco- muc- or muci- pref. Variants of muco-.
language, music A language for playing music on the PDP-8. (1995-04-16)
- MU car
noun, Railroads. 1. . [muhl-tuh-puh l-yoo-nit] /ˈmʌl tə pəlˈyu nɪt/ noun 1. a self-propelled railroad car, generally used in commuting service, equipped so that a train of such cars can be operated from any one of them.
[myoo-sed-n-uh s] /myuˈsɛd n əs/ adjective 1. of or resembling mold or mildew.