Unscramble Isinops

What is the meaning of word isinops unscrambled?

What 7 letter words can be made from letters I S I N O P 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 I S I N O P 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 I and unscrambling sinops
2) Removing the letter S and unscrambling iinops
3) Removing the letter I and unscrambling isnops
4) Removing the letter N and unscrambling isiops
5) Removing the letter O and unscrambling isinps
6) Removing the letter P and unscrambling isinos
7) Removing the letter S and unscrambling isinop

More anagrams containing the letters I S I N O P S
isinosp isinpos isspino npsiiso