Unscramble Refnno

What is the meaning of word refnno unscrambled?

What 6 letter words can be made from letters R E F N N O:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R E F N N O?

1. Freon - Definition of Freon

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling efnno
2) Removing the letter E and unscrambling rfnno
3) Removing the letter F and unscrambling renno
4) Removing the letter N and unscrambling refno
5) Removing the letter N and unscrambling refno
6) Removing the letter O and unscrambling refnn

More anagrams containing the letters R E F N N O
refnon refonn froenn nrofne