Noun coulomb has 2 senses
  1. coulomb, C, ampere-second - a unit of electrical charge equal to the amount of charge transferred by a current of 1 ampere in 1 second
    --1 is a kind of charge unit, quantity unit
    --1 is a part of abcoulomb; ampere-minute
  2. Coulomb, Charles Augustin de Coulomb - French physicist famous for his discoveries in the field of electricity and magnetism; formulated Coulomb's Law (1736-1806)
    --2 is a kind of physicist
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