definition of
Pascal

[1] #1 Pascal n. [pascal, Pa] a unit of pressure equal to one newton per square meter. wn

[2] #2 Pascal n. [Blaise Pascal] French mathematician and philosopher and Jansenist; invented an adding machine; contributed (with Fermat) to the theory of probability (1623-1662). wn

[3] #3 Pascal n. a programing language designed to teach programming through a top-down modular approach. wn