1. (noun) a unit of pressure equal to one newton per square meter

• pa

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

• blaise pascal

1. (noun) a unit of pressure equal to one newton per square meter

• pressure unit

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

• programing language
• programming language