Unscramble Rainrefs

What is the meaning of word rainrefs unscrambled?

What 8 letter words can be made from letters R A I N R E F S:

1. refrains - Definition of refrains

Make more words by adding or removing letters

How many 7 letter words can you make from letters R A I N R E F S?

1. infares - Definition of infares

2. refrain - Definition of refrain

3. sierran - Definition of sierran

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ainrefs
2) Removing the letter A and unscrambling rinrefs
3) Removing the letter I and unscrambling ranrefs
4) Removing the letter N and unscrambling rairefs
5) Removing the letter R and unscrambling rainefs
6) Removing the letter E and unscrambling rainrfs
7) Removing the letter F and unscrambling rainres
8) Removing the letter S and unscrambling rainref

More anagrams containing the letters R A I N R E F S
rainresf rainrfes irfnsrea nafisrre