Unscramble Iponsis

What is the meaning of word iponsis unscrambled?

What 7 letter words can be made from letters I P O N 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 I P O N 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 I and unscrambling ponsis
2) Removing the letter P and unscrambling ionsis
3) Removing the letter O and unscrambling ipnsis
4) Removing the letter N and unscrambling iposis
5) Removing the letter S and unscrambling iponis
6) Removing the letter I and unscrambling iponss
7) Removing the letter S and unscrambling iponsi

More anagrams containing the letters I P O N S I S
iponssi iposins noisisp sinposi