Unscramble Tifros

What is the meaning of word tifros unscrambled?

What 6 letter words can be made from letters T I F R O S:

1. fortis - Definition of fortis

Make more words by adding or removing letters

How many 5 letter words can you make from letters T I F R O S?

1. first - Definition of first

2. foist - Definition of foist

3. forts - Definition of forts

4. frits - Definition of frits

5. frost - Definition of frost

6. rifts - Definition of rifts

7. riots - Definition of riots

8. rotis - Definition of rotis

9. tiros - Definition of tiros

10. torsi - Definition of torsi

11. trios - Definition of trios

12. trois - Definition of trois

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter T and unscrambling ifros
2) Removing the letter I and unscrambling tfros
3) Removing the letter F and unscrambling tiros
4) Removing the letter R and unscrambling tifos
5) Removing the letter O and unscrambling tifrs
6) Removing the letter S and unscrambling tifro

More anagrams containing the letters T I F R O S
tifrso tifsor rotfis fistor