a work of art (composition or drama) that is part of the standard repertory but has become hackneyed from much repetition
A regularly revived theatrical or musical work, as with Hamlet or a Beethoven symphony, or as excerpts thereto. May imply that the work in question has become hackneyed
{i} charger, horse used in battle; veteran soldier; person who has taken part in many conflicts or controversies (Informal); musical or dramatic piece that has been done so many times as to become commonplace
horse used in war a work of art (composition or drama) that is part of the standard repertory but has become hackneyed from much repetition
You can refer to someone such as an old soldier or politician who is still active and aggressive as a warhorse
veteran: an experienced person who has been through many battles; someone who has given long service