What is the meaning of Moule?

mould (UK), mold (US)

matrix

(cake) tin (UK), pan (US)

mussel

idiot, prat, twit

cunt

inflection of mouler:

1. first/third-person singular present indicative/subjunctive
2. second-person singular imperative

first/third-person singular present indicative/subjunctive

second-person singular imperative

first/third-person singular present subjunctive of moudre

alternative form of molle (“mole”)

alternative form of mowlen

mussel

Source: wiktionary.org