Unscramble Triass

What is the meaning of word triass unscrambled?

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

1. sistra - Definition of sistra

2. sitars - Definition of sitars

3. stairs - Definition of stairs

Make more words by adding or removing letters

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

1. airts - Definition of airts

2. arsis - Definition of arsis

3. astir - Definition of astir

4. Rissa - Definition of Rissa

5. saris - Definition of saris

6. satis - Definition of satis

7. sitar - Definition of sitar

8. stair - Definition of stair

9. stars - Definition of stars

10. stirs - Definition of stirs

11. stria - Definition of stria

12. tarsi - Definition of tarsi

13. trass - Definition of trass

14. tsars - Definition of tsars

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter T and unscrambling riass
2) Removing the letter R and unscrambling tiass
3) Removing the letter I and unscrambling trass
4) Removing the letter A and unscrambling triss
5) Removing the letter S and unscrambling trias
6) Removing the letter S and unscrambling trias

More anagrams containing the letters T R I A S S
trisas trissa starsi rstias