Unscramble Irrphside

What is the meaning of word irrphside unscrambled?

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

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters I R R P H S I D E?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rrphside
2) Removing the letter R and unscrambling irphside
3) Removing the letter R and unscrambling irphside
4) Removing the letter P and unscrambling irrhside
5) Removing the letter H and unscrambling irrpside
6) Removing the letter S and unscrambling irrphide
7) Removing the letter I and unscrambling irrphsde
8) Removing the letter D and unscrambling irrphsie
9) Removing the letter E and unscrambling irrphsid

More anagrams containing the letters I R R P H S I D E
irrphsied irrpidehs rridspieh srhiidper