(mathematics) A family of sets sharing no elements in common; sets whose intersection is the empty set.

Alternative form of setting pole

A dustpan and brush, poker and tongs, often hanging from a central support, used to manage a coal fire

Synonym of fireside set

(mathematics) A set whose boundary is measurable and has (at least locally) finite measure.

plural of Caccioppoli set

(nautical) To observe by the compass how the shore bears from the ship.

plural of sieve set

A device consisting of a stack of sieves of increasing fineness, shaken to sort gems by size.

plural of set designer