What does the PID number mean in Linux?

What is the full form of PID? An infection that affects your uterus, fallopian tubes, or ovaries is known as pelvic inflammatory disease also

form a critical link in the Aadhaar authentication ecosystem These devices collect personal identity data from Aadhaar number holders, prepare the

pid search gulbarga Form 2: When the owner has a khata number instead of a PID number, this form should be used The BBMP provides a 5% discount on property tax paid in full

pid tax The form is printed in pink colour Form III, Property without PID or Khata number, These are unlawful unauthorised properties built without