catflap.org Online Dictionary Query

  elf
     Czech n.
     (l en elf)
     Dutch n.
     The number eleven, or a representation thereof.
     Dutch num.
     (cln nl cardinal numbers) eleven
     Dutch n.
     1 #English, brownie#English (gloss: small folkloric creature)
     2 (lb nl fantasy) (l en elf) (gloss: humanoid pointy-eared creature
  in fantasy)
     German num.
     (lb de cardinal) eleven
     Middle English n.
     1 (l en elf), fairy
     2 spirit, shade
     Pennsylvania German num.
     (cln pdc cardinal numbers) eleven
     Swedish n.
     c (obsolete spelling of sv älv)

  Elf
     German n.
     1 f (a group of) eleven
     2 f football team, XI (so called because eleven is the number of
  players on such a team)
     German alt.
     m elf
     German n.
     m elf

  ELF
     n.
     (lb en file format) (acronym of en executable Executable and linking
  Linking format Format nodot=1) (gloss: a common object file format for
  Unix)
     n.
     1 (initialism of en w:Earth Liberation Front nodot=1) (gloss: a
  radical environmentalism group)
     2 (initialism of en w:Elvish Linguistic Fellowship nodot=1)
  {gloss|an organization that studies the invented languages of (w: J. R.
  R. Tolkien)}
     3 (initialism of en w:Endangered Language Fund nodot=1) (gloss: a
  non-profit organization)