Unscramble Gniirprpap

What is the meaning of word gniirprpap unscrambled?

What 10 letter words can be made from letters G N I I R P R 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 G N I I R P R P A P?
Which 9 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter G and unscrambling niirprpap
2) Removing the letter N and unscrambling giirprpap
3) Removing the letter I and unscrambling gnirprpap
4) Removing the letter I and unscrambling gnirprpap
5) Removing the letter R and unscrambling gniiprpap
6) Removing the letter P and unscrambling gniirrpap
7) Removing the letter R and unscrambling gniirppap
8) Removing the letter P and unscrambling gniirprap
9) Removing the letter A and unscrambling gniirprpp
10) Removing the letter P and unscrambling gniirprpa

More anagrams containing the letters G N I I R P R P A P
gniirprppa gniirrappp rpprpgaini pgrppiiran