Part of Speech: Noun

Definition: A French physicist known for Coulomb's law which describes the electrostatic interaction between electrically charged particles.

Sample Sentence 1: Charles Augustin de Coulomb's findings in electrostatics significantly contributed to the development of modern physics.

Sample Sentence 2: As a tribute to his immense contributions, the unit for electric charge, coulomb (C), was named after Charles Augustin de Coulomb.