what is the full form of 'pip' in python ?

Answer 1

Full form of PIP is Pip Installs Python or PIP Installs Packages
Alternatively, pip stands for "preferred installer program".
Source : Wikipedia

Answer 2

pip is a recursive acronym that can stand for either "Pip Installs Packages" or "Pip Installs Python". Alternatively, pip stands for "preferred installer program".
https://en.wikipedia.org/wiki/Pip_(package_manager)