Unscramble Spiherrid

What is the meaning of word spiherrid unscrambled?

What 9 letter words can be made from letters S P I H E R R 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 S P I H E R R I D?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling piherrid
2) Removing the letter P and unscrambling siherrid
3) Removing the letter I and unscrambling spherrid
4) Removing the letter H and unscrambling spierrid
5) Removing the letter E and unscrambling spihrrid
6) Removing the letter R and unscrambling spiherid
7) Removing the letter R and unscrambling spiherid
8) Removing the letter I and unscrambling spiherrd
9) Removing the letter D and unscrambling spiherri

More anagrams containing the letters S P I H E R R I D
spihiderr spihidrer dihsrriep hresdrpii