Unscramble Grfid

What is the meaning of word grfid unscrambled?

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

Make more words by adding or removing letters

How many 4 letter words can you make from letters G R F I D?

1. frig - Definition of frig

2. gird - Definition of gird

3. grid - Definition of grid

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter G and unscrambling rfid
2) Removing the letter R and unscrambling gfid
3) Removing the letter F and unscrambling grid
4) Removing the letter I and unscrambling grfd
5) Removing the letter D and unscrambling grfi

More anagrams containing the letters G R F I D
gridf grifd drfgi ifrgd