Unscramble Opsinon

What is the meaning of word opsinon unscrambled?

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

1. opsonin - Definition of opsonin

Make more words by adding or removing letters

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

1. onions - Definition of onions

2. Ononis - Definition of Ononis

3. pinons - Definition of pinons

4. poison - Definition of poison

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling psinon
2) Removing the letter P and unscrambling osinon
3) Removing the letter S and unscrambling opinon
4) Removing the letter I and unscrambling opsnon
5) Removing the letter N and unscrambling opsion
6) Removing the letter O and unscrambling opsinn
7) Removing the letter N and unscrambling opsino

More anagrams containing the letters O P S I N O N
opsionn opsnino oonspni pinnoos