title: Cid
text: # Cid
  
  Cid may refer to:
  
  * Cid (soil)
  * Cubic inch (c.i.d., cid), a displacement unit for internal combustion engines
  * Cid, a slang term for lysergic acid diethylamide (LSD)
  * Content-ID, a URI scheme (cid:) that allows the use of MIME within email
  
  ## People
  
  * El Cid (1043–1099), 11th-century Castilian nobleman
  * Cid Corman (1924–2004), poet
  * Gérald Cid (born 1983), footballer
  * Hilda Cid (born 1933), Chilean scientist
  
  ### Fictional characters
  
  * Cid (Final Fantasy), character in Final Fantasy video games
  * Cid the Dummy, the main protagonist of his eponymous video game
  * Cid Scaleback, Trandoshan informant in the 2021 animated series Star Wars: The Bad Batch
  