English dictionary

singleton

/'s/I//N/g/@/lt/@/n/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

a single object (as distinguished from a pair)

noun.quantity

Source: WordNet 3.0
a set containing a single member

noun.group

Source: WordNet 3.0
the playing card that is the only card in a suit held in a bridge hand as initially dealt

noun.artifact

Source: WordNet 3.0
In certain games at cards, as whist, a single card of any suit held at the deal by a player; as, to lead a <i>singleton</i>.

noun

Source: webster1913