A group, often named or numbered, to which items are assigned based on similarity or defined criteria.
A collection of objects, together with a transitively closed collection of composable arrows between them, such that every object has an identity arrow, and such that arrow composition is associative.
A specified aspect or quality.
One of the divisions of instructions
A territorial division; a district; especially, in France, one of the districts into which the country is divided for governmental purposes, similar to a county in the UK and in the USA. France is composed of 101 départements organized in 18 régions, each department is divided into arrondissements, in turn divided into cantons.
A distinct course of life, action, study, or the like.
A military subdivision of a country
A part, portion, or subdivision.
One of the principal divisions of executive government