stablemate
US /ˈsteɪ.bəl.meɪt/
UK /ˈsteɪ.bəl.meɪt/
1.
a horse trained in the same stable as another, especially one belonging to the same owner and competing in the same race
:
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The two racehorses, both from the same trainer, were considered stablemates in the upcoming derby.
•
The jockey rode his stablemate to victory in the final race.
2.
a person or thing that is associated with another, especially as being from the same organization or group
:
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The new car model is a stablemate to their popular SUV, sharing many design elements.
•
The two politicians, though from different parties, were stablemates on the bipartisan committee.