Having the quality of oneness. / (government, of a system of government or administration) That concentrates power in a single body, rather than sharing it with more local bodies.

(UK) A unitary council. / (mathematics) A unitary matrix or operator.

The quality or state of being unitary.

plural of unitary

A state or country that is governed constitutionally as one single unit, with one constitutionally created legislature.

A form of government in which the powers of all provincial and local governments are specified by a single national government.

(UK) A single-tier local authority that has responsibility for all government functions in its area

(linear algebra) A matrix which when multiplied by its conjugate transpose yields the identity matrix.

plural of unitary state

plural of unitary council