Definition of "legal"

adjective:
- Relating to the law or to lawyers, as in legal profession.
  
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- Having its basis in the law, such as legal precedent.
  
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- Being allowed or prescribed by law, such as a legal motion.
  
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- Above the age of consent, most often concerning attractive but young adolescent girls.
  
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noun:
- Paper in sheets 8½ in × 14 in (215.9 mm × 355.6 mm).
  
  from Wiktionary, Creative Commons Attribution/Share-Alike License