Unscramble Iricdset

What is the meaning of word iricdset unscrambled?

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

Make more words by adding or removing letters

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

1. credits - Definition of credits

2. deistic - Definition of deistic

3. diciest - Definition of diciest

4. dictier - Definition of dictier

5. directs - Definition of directs

6. dirties - Definition of dirties

7. ditsier - Definition of ditsier

8. eristic - Definition of eristic

9. tidiers - Definition of tidiers

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling ricdset
2) Removing the letter R and unscrambling iicdset
3) Removing the letter I and unscrambling ircdset
4) Removing the letter C and unscrambling iridset
5) Removing the letter D and unscrambling iricset
6) Removing the letter S and unscrambling iricdet
7) Removing the letter E and unscrambling iricdst
8) Removing the letter T and unscrambling iricdse

More anagrams containing the letters I R I C D S E T
iricdste iricdtes steicrid iectsidr