Unscramble Iigrnpprap

What is the meaning of word iigrnpprap unscrambled?

What 10 letter words can be made from letters I I G R N P P R 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 I G R N P P R 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 igrnpprap
2) Removing the letter I and unscrambling igrnpprap
3) Removing the letter G and unscrambling iirnpprap
4) Removing the letter R and unscrambling iignpprap
5) Removing the letter N and unscrambling iigrpprap
6) Removing the letter P and unscrambling iigrnprap
7) Removing the letter P and unscrambling iigrnprap
8) Removing the letter R and unscrambling iigrnppap
9) Removing the letter A and unscrambling iigrnpprp
10) Removing the letter P and unscrambling iigrnppra

More anagrams containing the letters I I G R N P P R A P
iigrnpprpa iigrnprapp prrippgain pnppigairr