Unscramble Isederef

What is the meaning of word isederef unscrambled?

What 8 letter words can be made from letters I S E D E R E F:

1. redefies - Definition of redefies

Make more words by adding or removing letters

How many 7 letter words can you make from letters I S E D E R E F?

1. defiers - Definition of defiers

2. feeders - Definition of feeders

3. refeeds - Definition of refeeds

4. seedier - Definition of seedier

5. serifed - Definition of serifed

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sederef
2) Removing the letter S and unscrambling iederef
3) Removing the letter E and unscrambling isderef
4) Removing the letter D and unscrambling iseeref
5) Removing the letter E and unscrambling isedref
6) Removing the letter R and unscrambling isedeef
7) Removing the letter E and unscrambling isederf
8) Removing the letter F and unscrambling isedere

More anagrams containing the letters I S E D E R E F
isederfe isedfeer ersfeeid irefdsee