Unscramble Tessrids

What is the meaning of word tessrids unscrambled?

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

1. disserts - Definition of disserts

2. distress - Definition of distress

Make more words by adding or removing letters

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

1. desists - Definition of desists

2. dissert - Definition of dissert

3. resists - Definition of resists

4. sisters - Definition of sisters

5. strides - Definition of strides

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter T and unscrambling essrids
2) Removing the letter E and unscrambling tssrids
3) Removing the letter S and unscrambling tesrids
4) Removing the letter S and unscrambling tesrids
5) Removing the letter R and unscrambling tessids
6) Removing the letter I and unscrambling tessrds
7) Removing the letter D and unscrambling tessris
8) Removing the letter S and unscrambling tessrid

More anagrams containing the letters T E S S R I D S
tessrisd tessrsdi srsseidt resdtiss