Unscramble Pnigrids

What is the meaning of word pnigrids unscrambled?

What 8 letter words can be made from letters P N I G R I D S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters P N I G R I D S?

1. pidgins - Definition of pidgins

2. priding - Definition of priding

3. prising - Definition of prising

4. ridings - Definition of ridings

5. spiring - Definition of spiring

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling nigrids
2) Removing the letter N and unscrambling pigrids
3) Removing the letter I and unscrambling pngrids
4) Removing the letter G and unscrambling pnirids
5) Removing the letter R and unscrambling pnigids
6) Removing the letter I and unscrambling pnigrds
7) Removing the letter D and unscrambling pnigris
8) Removing the letter S and unscrambling pnigrid

More anagrams containing the letters P N I G R I D S
pnigrisd pnigrsdi drsinpgi rsgindpi