Unscramble Noipsis

What is the meaning of word noipsis unscrambled?

What 7 letter words can be made from letters N O I P S I S:

1. isospin - Definition of isospin

2. sinopis - Definition of sinopis

Make more words by adding or removing letters

How many 6 letter words can you make from letters N O I P S I S?

1. opsins - Definition of opsins

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter N and unscrambling oipsis
2) Removing the letter O and unscrambling nipsis
3) Removing the letter I and unscrambling nopsis
4) Removing the letter P and unscrambling noisis
5) Removing the letter S and unscrambling noipis
6) Removing the letter I and unscrambling noipss
7) Removing the letter S and unscrambling noipsi

More anagrams containing the letters N O I P S I S
noipssi noisips iosinsp iisonsp