What is the meaning of Muc?

ISO 639-3 language code for Mbu'.

snot, nasal mucus, snivel

pig, swine (also figurative, of a person)

heap; bank, drift

scowl

sow

pig

Alternative form of muk

cat

mutt (any dog)

booger

cigarette butt, stump

wick, candle end

pig, sow

Source: wiktionary.org