Personal Computer Disk Operating System
1. pounds per cubic foot. A simply typed, functional language. [“Fully Abstract Translations Between Functional Languages”, J. Riecke, 18th POPL, pp. 245-254 (1991)]. [“LCF Considered as a Programming Language”, Theor CS 5:223, 1977]. (1996-01-18)
[pee-sel-tik, -kel-] /ˈpiˈsɛl tɪk, -ˈkɛl-/ noun 1. the subbranch of Celtic in which the Proto-Indo-European kw -sound became a p -sound. Welsh, Breton, Cornish, and Gaulish belong to P-Celtic. adjective 2. of or belonging to P-Celtic.