Unscramble Upgrm

What is the meaning of word upgrm unscrambled?

What 5 letter words can be made from letters U P G R M:

1. grump - Definition of grump

Make more words by adding or removing letters

How many 4 letter words can you make from letters U P G R M?

1. grum - Definition of grum

2. gump - Definition of gump

3. rump - Definition of rump

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling pgrm
2) Removing the letter P and unscrambling ugrm
3) Removing the letter G and unscrambling uprm
4) Removing the letter R and unscrambling upgm
5) Removing the letter M and unscrambling upgr

More anagrams containing the letters U P G R M
upmgr upmrg grmup gpurm