| Pascal | named after the French mathematician and philosopher "Blaise Pascal" 
| Others |
| PASCAL | Partnership Among South Carolina Academic Libraries
| Others |
| PASCAL | Place And Social Capital And Learning
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| PASCAL | Place Management, Social Capital and Learning
| Others |
| PASCAL | Preservation and Access Service Center for Colorado Academic Libraries
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| PASCAL | Preservation And Storage Center For Academic Libraries
| Others |
| PASCAL | Primary and Secondary Calibration on Active Layer
| Others |
| PASCAL | Programming language named for 17th century mathematician Blaise Pascal
| Others |