Unscramble Apiprgprin

What is the meaning of word apiprgprin unscrambled?

What 10 letter words can be made from letters A P I P R G P R I N:

1. riprapping - Definition of riprapping

Make more words by adding or removing letters

How many 9 letter words can you make from letters A P I P R G P R I N?
Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter A and unscrambling piprgprin
2) Removing the letter P and unscrambling aiprgprin
3) Removing the letter I and unscrambling apprgprin
4) Removing the letter P and unscrambling apirgprin
5) Removing the letter R and unscrambling apipgprin
6) Removing the letter G and unscrambling apiprprin
7) Removing the letter P and unscrambling apiprgrin
8) Removing the letter R and unscrambling apiprgpin
9) Removing the letter I and unscrambling apiprgprn
10) Removing the letter N and unscrambling apiprgpri

More anagrams containing the letters A P I P R G P R I N
apiprgprni apiprgrinp raiiprngpp nprppgiira