annex vs depot

annex

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

  • An appendix to a book or document. 

  • An addition, an extension. 

  • An addition or extension to a building. 

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

  • To join; to be united. 

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

depot

noun
  • The portion of a regiment that remains at home when the rest go on foreign service. 

  • A bus station or railway station. 

  • A place where recruits are assembled before being sent to active units. 

  • A storage facility, in particular, a warehouse. 

  • A storage space for public transport and other vehicles where they can be maintained and from which they are dispatched for service 

  • A place for the storage, servicing or upgrade of military hardware. 

  • The tableau; the area where cards can be arranged in solitaire or patience games. 

How often have the words annex and depot occurred in a corpus of books? (source: Google Ngram Viewer )