English to English

noun (n)

• one who can't stay still (especially a child)(noun.person)

  Synonym:
  squirmer, wiggler
  

  source: wordnet30
• larva of a mosquito(noun.animal)

  Synonym:
  wiggler
  

  source: wordnet30
• One who, or that which, wriggles.(noun)

  source: webster1913