D defs.my
Entry 1 sense Webster, 1913

Presidio

/prĭs-ĭd'-ē-ōˌ/ · Pre·si·di·o · IPA /prɪsˈɪdiːˌoʊ/
01 n. A place of defense; a fortress; a garrison; a fortress; a garrison or guardhouse.
  1. 1.
    A place of defense; a fortress; a garrison; a fortress; a garrison or guardhouse.