Unscramble Libmref

What is the meaning of word libmref unscrambled?

What 7 letter words can be made from letters L I B M R E F:

Make more words by adding or removing letters

How many 6 letter words can you make from letters L I B M R E F?

1. filmer - Definition of filmer

2. fimble - Definition of fimble

3. limber - Definition of limber

4. refilm - Definition of refilm

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter L and unscrambling ibmref
2) Removing the letter I and unscrambling lbmref
3) Removing the letter B and unscrambling limref
4) Removing the letter M and unscrambling libref
5) Removing the letter R and unscrambling libmef
6) Removing the letter E and unscrambling libmrf
7) Removing the letter F and unscrambling libmre

More anagrams containing the letters L I B M R E F
libmrfe librefm lmfeirb fmberli