Unscramble Soniisp

What is the meaning of word soniisp unscrambled?

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

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 S O N I I S P?

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 S and unscrambling oniisp
2) Removing the letter O and unscrambling sniisp
3) Removing the letter N and unscrambling soiisp
4) Removing the letter I and unscrambling sonisp
5) Removing the letter I and unscrambling sonisp
6) Removing the letter S and unscrambling soniip
7) Removing the letter P and unscrambling soniis

More anagrams containing the letters S O N I I S P
sonipis sonipsi pniioss inosips