Unscramble Setipsrid

What is the meaning of word setipsrid unscrambled?

What 9 letter words can be made from letters S E T I P S R I D:

Make more words by adding or removing letters

How many 8 letter words can you make from letters S E T I P S R I D?

1. riptides - Definition of riptides

2. spiriest - Definition of spiriest

3. spirited - Definition of spirited

4. tiderips - Definition of tiderips

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling etipsrid
2) Removing the letter E and unscrambling stipsrid
3) Removing the letter T and unscrambling seipsrid
4) Removing the letter I and unscrambling setpsrid
5) Removing the letter P and unscrambling setisrid
6) Removing the letter S and unscrambling setiprid
7) Removing the letter R and unscrambling setipsid
8) Removing the letter I and unscrambling setipsrd
9) Removing the letter D and unscrambling setipsri

More anagrams containing the letters S E T I P S R I D
setirdips setirdisp ssriiepdt iipsesrdt