manure UK /məˈnjʊə/US /məˈnʊɹ/noun 3verb 2forms 4 noun3 •Animal excrement, especially that of common domestic farm animals and when used as fertilizer. Generally speaking, from cows, horses, sheep, pigs and chickens.I hate manure! — 1985 •Any fertilizing substance, whether of animal origin or not; fertiliser.livestock manures •(informal, euphemistic) Rubbish; nonsense; bullshit.“You know the police think I killed Marge, don't you?” “What a load of manure! I couldn't believe it when I read the paper.” — 2005 verb2 •To apply manure (as fertilizer or soil improver).The farmer manured his fallow field. •(literary, no longer used) To cultivate by manual labor; to till; hence, to develop by culture.A woman that wandring in our coastes hath bought / A plot for price: where she a citie set: / To whom we gaue the strond for to manure. — 1557 formsmanured · manuring · manures · manureth