Unscramble Phiserrid

What is the meaning of word phiserrid unscrambled?

What 9 letter words can be made from letters P H I S 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 P H I S 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 P and unscrambling hiserrid
2) Removing the letter H and unscrambling piserrid
3) Removing the letter I and unscrambling phserrid
4) Removing the letter S and unscrambling phierrid
5) Removing the letter E and unscrambling phisrrid
6) Removing the letter R and unscrambling phiserid
7) Removing the letter R and unscrambling phiserid
8) Removing the letter I and unscrambling phiserrd
9) Removing the letter D and unscrambling phiserri

More anagrams containing the letters P H I S E R R I D
phisiderr phisidrer erisrdhip hidsirpre