Unscramble Iraprgnpip

What is the meaning of word iraprgnpip unscrambled?

What 10 letter words can be made from letters I R A P R G N P I 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 A P R G N P I P?
Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling raprgnpip
2) Removing the letter R and unscrambling iaprgnpip
3) Removing the letter A and unscrambling irprgnpip
4) Removing the letter P and unscrambling irargnpip
5) Removing the letter R and unscrambling irapgnpip
6) Removing the letter G and unscrambling iraprnpip
7) Removing the letter N and unscrambling iraprgpip
8) Removing the letter P and unscrambling iraprgnip
9) Removing the letter I and unscrambling iraprgnpp
10) Removing the letter P and unscrambling iraprgnpi

More anagrams containing the letters I R A P R G N P I P
iraprgnppi iraprgpinp pigipnaprr rppgarnpii