Unscramble Eriids

What is the meaning of word eriids unscrambled?

What 6 letter words can be made from letters E R I I D S:

1. irides - Definition of irides

2. irised - Definition of irised

Make more words by adding or removing letters

How many 5 letter words can you make from letters E R I I D S?

1. dries - Definition of dries

2. irids - Definition of irids

3. resid - Definition of resid

4. rides - Definition of rides

5. sired - Definition of sired

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling riids
2) Removing the letter R and unscrambling eiids
3) Removing the letter I and unscrambling erids
4) Removing the letter I and unscrambling erids
5) Removing the letter D and unscrambling eriis
6) Removing the letter S and unscrambling eriid

More anagrams containing the letters E R I I D S
eriisd erisdi isderi iseidr