Unscramble Itestref

What is the meaning of word itestref unscrambled?

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

1. frisette - Definition of frisette

Make more words by adding or removing letters

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

1. fetters - Definition of fetters

2. fitters - Definition of fitters

3. testier - Definition of testier

4. titfers - Definition of titfers

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling testref
2) Removing the letter T and unscrambling iestref
3) Removing the letter E and unscrambling itstref
4) Removing the letter S and unscrambling itetref
5) Removing the letter T and unscrambling itesref
6) Removing the letter R and unscrambling itestef
7) Removing the letter E and unscrambling itestrf
8) Removing the letter F and unscrambling itestre

More anagrams containing the letters I T E S T R E F
itestrfe itetefrs ttfresei ttifsere