Unscramble Oniops

What is the meaning of word oniops unscrambled?

What 6 letter words can be made from letters O N I O P S:

1. poison - Definition of poison

Make more words by adding or removing letters

How many 5 letter words can you make from letters O N I O P S?

1. opsin - Definition of opsin

2. pions - Definition of pions

3. poons - Definition of poons

4. snoop - Definition of snoop

5. spoon - Definition of spoon

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling niops
2) Removing the letter N and unscrambling oiops
3) Removing the letter I and unscrambling onops
4) Removing the letter O and unscrambling onips
5) Removing the letter P and unscrambling onios
6) Removing the letter S and unscrambling oniop

More anagrams containing the letters O N I O P S
oniosp onipos opions snopoi