Unscramble Errid

What is the meaning of word errid unscrambled?

What 5 letter words can be made from letters E R R I D:

1. direr - Definition of direr

2. drier - Definition of drier

3. rider - Definition of rider

Make more words by adding or removing letters

How many 4 letter words can you make from letters E R R I D?

1. dire - Definition of dire

2. ired - Definition of ired

3. Reid - Definition of Reid

4. ride - Definition of ride

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrid
2) Removing the letter R and unscrambling erid
3) Removing the letter R and unscrambling erid
4) Removing the letter I and unscrambling errd
5) Removing the letter D and unscrambling erri

More anagrams containing the letters E R R I D
iderr idrer irdre drier