Unscramble Isigref

What is the meaning of word isigref unscrambled?

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

Make more words by adding or removing letters

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

1. friges - Definition of friges

2. griefs - Definition of griefs

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sigref
2) Removing the letter S and unscrambling iigref
3) Removing the letter I and unscrambling isgref
4) Removing the letter G and unscrambling isiref
5) Removing the letter R and unscrambling isigef
6) Removing the letter E and unscrambling isigrf
7) Removing the letter F and unscrambling isigre

More anagrams containing the letters I S I G R E F
isigrfe isirefg iesifgr fsgieir