Unscramble Erirphdis

What is the meaning of word erirphdis unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters E R I R P H D I S?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rirphdis
2) Removing the letter R and unscrambling eirphdis
3) Removing the letter I and unscrambling errphdis
4) Removing the letter R and unscrambling eriphdis
5) Removing the letter P and unscrambling erirhdis
6) Removing the letter H and unscrambling erirpdis
7) Removing the letter D and unscrambling erirphis
8) Removing the letter I and unscrambling erirphds
9) Removing the letter S and unscrambling erirphdi

More anagrams containing the letters E R I R P H D I S
erirphdsi erirphids hrsriidpe phiriders