Unscramble Iisrredph

What is the meaning of word iisrredph unscrambled?

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

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 R E D P H?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling isrredph
2) Removing the letter I and unscrambling isrredph
3) Removing the letter S and unscrambling iirredph
4) Removing the letter R and unscrambling iisredph
5) Removing the letter R and unscrambling iisredph
6) Removing the letter E and unscrambling iisrrdph
7) Removing the letter D and unscrambling iisrreph
8) Removing the letter P and unscrambling iisrredh
9) Removing the letter H and unscrambling iisrredp

More anagrams containing the letters I I S R R E D P H
iisrrehdp iisrrehpd irherdspi shriridep