(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.

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

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

plural of set designer

(category theory) hom-set

A hollow-faced punch for swaging rivet-heads.