warhorse

Noun warhorse has 3 senses

• warhorse(n = noun.artifact) - a work of art (composition or drama) that is part of the standard repertory but has become hackneyed from much repetition;
is a kind of work of art

• warhorse(n = noun.person) old hand, old stager, old-timer, oldtimer, stager, veteran - an experienced person who has been through many battles; someone who has given long service;
is a kind of expert

• warhorse(n = noun.animal) - horse used in war;
is a kind of mount, riding horse, saddle horse
has particulars: cavalry horse, charger, courser, steed