Unscramble Iisrphedr

What is the meaning of word iisrphedr unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters I I S R P H E D R?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling isrphedr
2) Removing the letter I and unscrambling isrphedr
3) Removing the letter S and unscrambling iirphedr
4) Removing the letter R and unscrambling iisphedr
5) Removing the letter P and unscrambling iisrhedr
6) Removing the letter H and unscrambling iisrpedr
7) Removing the letter E and unscrambling iisrphdr
8) Removing the letter D and unscrambling iisrpher
9) Removing the letter R and unscrambling iisrphed

More anagrams containing the letters I I S R P H E D R
iisrpherd iisrphrde ridihspre rhipsidre