Unscramble Ierhsdirp

What is the meaning of word ierhsdirp unscrambled?

What 9 letter words can be made from letters I E R H S D I R P:

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters I E R H S D I R P?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling erhsdirp
2) Removing the letter E and unscrambling irhsdirp
3) Removing the letter R and unscrambling iehsdirp
4) Removing the letter H and unscrambling iersdirp
5) Removing the letter S and unscrambling ierhdirp
6) Removing the letter D and unscrambling ierhsirp
7) Removing the letter I and unscrambling ierhsdrp
8) Removing the letter R and unscrambling ierhsdip
9) Removing the letter P and unscrambling ierhsdir

More anagrams containing the letters I E R H S D I R P
ierhsdpir ierhsdpri pidirhsre dhrepiirs