"singles" in the noun sense
1. single, bingle
a base hit on which the batter stops safely at first base
2. one, 1, I, ace, single, unity
the smallest whole number or a numeral representing this number
"he has the one but will need a two and three to go with it"
"they had lunch at one"
"singles" in the verb sense
hit a single
"the batter singled to left field"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License