Definition of moul in English:

moul

(also moul', mool, møl)

Pronunciation /muːl/

noun

dialect Scottish
  • Mould. In later use chiefly: a button-mould. "moul button" noun a flat linen-covered button.

Origin

Mid 16th century. Variant of mould, probably partly with assimilation of final -d after -l-, and partly as alteration after Middle French moule.