Unscramble Noisisp

What is the meaning of word noisisp unscrambled?

What 7 letter words can be made from letters N O I S 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 N O I S 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 N and unscrambling oisisp
2) Removing the letter O and unscrambling nisisp
3) Removing the letter I and unscrambling nosisp
4) Removing the letter S and unscrambling noiisp
5) Removing the letter I and unscrambling noissp
6) Removing the letter S and unscrambling noisip
7) Removing the letter P and unscrambling noisis

More anagrams containing the letters N O I S I S P
noispis noispsi ipisson sioinps