Unscramble Ircd

What is the meaning of word ircd unscrambled?

What 4 letter words can be made from letters I R C D:

Make more words by adding or removing letters

How many 3 letter words can you make from letters I R C D?

1. CID - Definition of CID

2. DCI - Definition of DCI

3. rid - Definition of rid

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rcd
2) Removing the letter R and unscrambling icd
3) Removing the letter C and unscrambling ird
4) Removing the letter D and unscrambling irc

More anagrams containing the letters I R C D
irdc rcdi dirc dicr