definition of
pascal

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

[2] #2 pascal n. [Pascal, 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. [Pascal] a programing language designed to teach programming through a top-down modular approach. wn