Unscramble Noopsets

What is the meaning of word noopsets unscrambled?

What 8 letter words can be made from letters N O O P S E T S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters N O O P S E T S?

1. soonest - Definition of soonest

2. stepson - Definition of stepson

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter N and unscrambling oopsets
2) Removing the letter O and unscrambling nopsets
3) Removing the letter O and unscrambling nopsets
4) Removing the letter P and unscrambling noosets
5) Removing the letter S and unscrambling noopets
6) Removing the letter E and unscrambling noopsts
7) Removing the letter T and unscrambling noopses
8) Removing the letter S and unscrambling noopset

More anagrams containing the letters N O O P S E T S
noopsset noopsste ontssope teopnsos