To join or attach; usually to subjoin; to affix; to append; -- followed by to.
- To append or attach, especially to a larger or more significant thing.
- To incorporate (territory) into an existing political unit such as a country, state, county, or city.
- To add or attach, as an attribute, condition, or consequence.
- A building added on to a larger one or an auxiliary building situated near a main one.
- An addition, such as an appendix, that is made to a record or other document.