Unscramble Pupin

What is the meaning of word pupin unscrambled?

What 5 letter words can be made from letters P U P I N:

1. pinup - Definition of pinup

Make more words by adding or removing letters

How many 4 letter words can you make from letters P U P I N?
Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling upin
2) Removing the letter U and unscrambling ppin
3) Removing the letter P and unscrambling puin
4) Removing the letter I and unscrambling pupn
5) Removing the letter N and unscrambling pupi

More anagrams containing the letters P U P I N
pupni uinpp pinpu iupnp