Unscramble Irrefdd

What is the meaning of word irrefdd unscrambled?

What 7 letter words can be made from letters I R R E F D D:

Make more words by adding or removing letters

How many 6 letter words can you make from letters I R R E F D D?

1. ridder - Definition of ridder

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rrefdd
2) Removing the letter R and unscrambling irefdd
3) Removing the letter R and unscrambling irefdd
4) Removing the letter E and unscrambling irrfdd
5) Removing the letter F and unscrambling irredd
6) Removing the letter D and unscrambling irrefd
7) Removing the letter D and unscrambling irrefd

More anagrams containing the letters I R R E F D D
irrfdde irrfded driferd diefdrr