noun (n)

• a unit of electrical charge equal to the amount of charge transferred by a current of 1 ampere in 1 second(noun.quantity)

  Synonym:
  ampere-second, c
  

  source: wordnet30
• French physicist famous for his discoveries in the field of electricity and magnetism; formulated Coulomb's Law (1736-1806)(noun.person)

  Synonym:
  charles augustin de coulomb
  

  source: wordnet30
• The standard unit of quantity in electrical measurements. It is the quantity of electricity conveyed in one second by the current produced by an electro-motive force of one volt acting in a circuit having a resistance of one ohm, or the quantity transferred by one ampère in one second. Formerly called weber.(noun)

  source: webster1913