Synonyms and Antonyms for PI

1. PI (n.)

the scientist in charge of an experiment or research project


2. pi-meson (n.)

a meson involved in holding the nucleus together; produced as the result of high-energy particle collision


3. PI (n.)

someone who can be employed as a detective to collect information


4. pi (n.)

the 16th letter of the Greek alphabet


5. PI (n.)

an antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugs

Synonyms: Antonyms:

6. pi (n.)

the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...