S: (n) rummy, rum (a card game based on collecting sets and sequences; the winner is the first to meld all their cards)
Adjective
S: (adj) curious, funny, odd, peculiar, queer, rum, rummy, singular (beyond or deviating from the usual or expected) "a curious hybrid accent"; "her speech has a funny twang"; "they have some funny ideas about war"; "had an odd name"; "the peculiar aromatic odor of cloves"; "something definitely queer about this town"; "what a rum fellow"; "singular behavior"