pascal

(noun) a unit of pressure equal to one newton per square meter. Synonyms: Pa.

(noun) French mathematician and philosopher and Jansenist; invented an adding machine; contributed (with Fermat) to the theory of probability (1623-1662). Synonyms: Pascal, Blaise Pascal.

(noun) a programing language designed to teach programming through a top-down modular approach. Synonyms: Pascal.