annex

An addition, an extension.

6.2.3.2.2. For aircraft having pressurized cabins, the disinsection of cabins and annexes, cockpit and annexes, is to be carried out after the embarkation of passengers and crew and the closing of the doors and windscreen[.]

An appendix to a book or document.

An addition or extension to a building.

An addition to the territory of a country or state, from a neighbouring country or state, normally by military force.

To add something to another thing, especially territory; to incorporate.

The ancient city of Petra was annexed by Rome.

In 1910, he returned to Korea, which had by this time been annexed by Japan.

To attach or connect, as a consequence, condition, etc.

to annex a penalty to a prohibition, or punishment to guilt

Under Edward the Second, the Commons began to annex petitions to the bills by which they granted subsidies

To join; to be united.

A census-designated place in Malheur County, Oregon, United States.