noun
(obsolete) A liquid, a fluid.
(obsolete) A drinkable liquid.
A liquid obtained by cooking meat or vegetables (or both).
(UK, cooking) A parsley sauce commonly served with traditional pies and mash.
(chiefly US, Canada, Australia) Strong (high-ABV) alcoholic drink derived from fermentation and distillation.
(loosely) Any alcoholic drink.
In process industry, a liquid in which a desired reaction takes place, e.g. pulping liquor is a mixture of chemicals and water which breaks wood into its components, thus facilitating the extraction of cellulose.
A liquid in which something has been steeped.
verb
(intransitive) To drink liquor, usually to excess.
(transitive) To cause someone to drink liquor, usually to excess.
(obsolete, transitive) To grease.