Unscramble Lightpref

What is the meaning of word lightpref unscrambled?

What 9 letter words can be made from letters L I G H T P R E F:

1. preflight - Definition of preflight

Make more words by adding or removing letters

How many 8 letter words can you make from letters L I G H T P R E F?

1. plighter - Definition of plighter

2. prefight - Definition of prefight

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter L and unscrambling ightpref
2) Removing the letter I and unscrambling lghtpref
3) Removing the letter G and unscrambling lihtpref
4) Removing the letter H and unscrambling ligtpref
5) Removing the letter T and unscrambling lighpref
6) Removing the letter P and unscrambling lightref
7) Removing the letter R and unscrambling lightpef
8) Removing the letter E and unscrambling lightprf
9) Removing the letter F and unscrambling lightpre

More anagrams containing the letters L I G H T P R E F
lightprfe lightrefp filgrteph lhtiergpf