The Collaborative International Dictionary
Amurcous
Amurcous \A*mur"cous\, a. [LL. amurcosus, L. amurca the dregs of
olives, Gr. 'amo`rghs, fr. 'ame`rgein to pluck.]
Full off dregs; foul. [R.]
--Knowles.
Wiktionary
amurcous
a. (cx archaic English) Smelly; stinky.