Sentence:  The Orioles got a run in the first inning when Breeding , along with Robinson , the two <WSD>Birds</WSD> who got a pair of hits , doubled to right center , moved to third on Russ Snyder 's single to right and crossed on Kunkel 's wild pitch into the dirt in front of the plate . 
Meaning of the word marked with <WSD> tags:  any number of entities (members) considered as a unit