Unscramble Opsinos

What is the meaning of word opsinos unscrambled?

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

1. poisons - Definition of poisons

Make more words by adding or removing letters

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

1. opsins - Definition of opsins

2. poison - Definition of poison

3. snoops - Definition of snoops

4. spoons - Definition of spoons

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling psinos
2) Removing the letter P and unscrambling osinos
3) Removing the letter S and unscrambling opinos
4) Removing the letter I and unscrambling opsnos
5) Removing the letter N and unscrambling opsios
6) Removing the letter O and unscrambling opsins
7) Removing the letter S and unscrambling opsino

More anagrams containing the letters O P S I N O S
opsinso opsions snopsoi nsipsoo