Unscramble Irinrgppap

What is the meaning of word irinrgppap unscrambled?

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

1. riprapping - Definition of riprapping

Make more words by adding or removing letters

How many 9 letter words can you make from letters I R I N R G P P A P?
Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rinrgppap
2) Removing the letter R and unscrambling iinrgppap
3) Removing the letter I and unscrambling irnrgppap
4) Removing the letter N and unscrambling irirgppap
5) Removing the letter R and unscrambling iringppap
6) Removing the letter G and unscrambling irinrppap
7) Removing the letter P and unscrambling irinrgpap
8) Removing the letter P and unscrambling irinrgpap
9) Removing the letter A and unscrambling irinrgppp
10) Removing the letter P and unscrambling irinrgppa

More anagrams containing the letters I R I N R G P P A P
irinrgpppa irinrpagpp pprpinarig inipapgprr