Unscramble Epirrhsid

What is the meaning of word epirrhsid unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters E P I R R H S I D?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling pirrhsid
2) Removing the letter P and unscrambling eirrhsid
3) Removing the letter I and unscrambling eprrhsid
4) Removing the letter R and unscrambling epirhsid
5) Removing the letter R and unscrambling epirhsid
6) Removing the letter H and unscrambling epirrsid
7) Removing the letter S and unscrambling epirrhid
8) Removing the letter I and unscrambling epirrhsd
9) Removing the letter D and unscrambling epirrhsi

More anagrams containing the letters E P I R R H S I D
epirridhs epirridsh rpeiihdsr phsriirde