Unscramble Airpgniprp

What is the meaning of word airpgniprp unscrambled?

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

1. riprapping - Definition of riprapping

Make more words by adding or removing letters

How many 9 letter words can you make from letters A I R P G N I P R P?
Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter A and unscrambling irpgniprp
2) Removing the letter I and unscrambling arpgniprp
3) Removing the letter R and unscrambling aipgniprp
4) Removing the letter P and unscrambling airgniprp
5) Removing the letter G and unscrambling airpniprp
6) Removing the letter N and unscrambling airpgiprp
7) Removing the letter I and unscrambling airpgnprp
8) Removing the letter P and unscrambling airpgnirp
9) Removing the letter R and unscrambling airpgnipp
10) Removing the letter P and unscrambling airpgnipr

More anagrams containing the letters A I R P G N I P R P
airpgnirpp airpgnpipr irrppangip pigrrpaipn