Unscramble Irreg

What is the meaning of word irreg unscrambled?

What 5 letter words can be made from letters I R R E G:

1. rerig - Definition of rerig

Make more words by adding or removing letters

How many 4 letter words can you make from letters I R R E G?
Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rreg
2) Removing the letter R and unscrambling ireg
3) Removing the letter R and unscrambling ireg
4) Removing the letter E and unscrambling irrg
5) Removing the letter G and unscrambling irre

More anagrams containing the letters I R R E G
irrge regir errig egirr