Unscramble Etfs

What is the meaning of word etfs unscrambled?

What 4 letter words can be made from letters E T F S:

1. efts - Definition of efts

2. fest - Definition of fest

3. fets - Definition of fets

Make more words by adding or removing letters

How many 3 letter words can you make from letters E T F S?

1. efs - Definition of efs

2. eft - Definition of eft

3. EST - Definition of EST

4. ETF - Definition of ETF

5. ETS - Definition of ETS

6. fes - Definition of fes

7. FET - Definition of FET

8. Set - Definition of Set

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling tfs
2) Removing the letter T and unscrambling efs
3) Removing the letter F and unscrambling ets
4) Removing the letter S and unscrambling etf

More anagrams containing the letters E T F S
etsf fest efst etsf