plural of Banach space

plural of Euclidian space

(poker slang) A poker hand containing only a pair of aces / (bridge slang) A bridge hand with opening points based primarily on aces, so that there are not enough winners.

plural of subarachnoid space

plural of topological space

plural of metric space

plural of Riemann space

plural of column space

plural of empty space

plural of quotient space