warhorse

1 ENTRIES FOUND:
warhorse /ˈwoɚˌhoɚs/ noun
plural warhorses
warhorse
/ˈwoɚˌhoɚs/
noun
plural warhorses
Britannica Dictionary definition of WARHORSE
[count]
1 
: a person with a lot of experience in a field
especially : a soldier or politician who has served for a long time
2 
: something (such as a work of art or musical composition) that has become very familiar because it has been played, shown, or seen many times
3 
: a large horse used in war