Unscramble Oonin

What is the meaning of word oonin unscrambled?

What 5 letter words can be made from letters O O N I N:

1. onion - Definition of onion

Make more words by adding or removing letters

How many 4 letter words can you make from letters O O N I N?

1. noon - Definition of noon

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling onin
2) Removing the letter O and unscrambling onin
3) Removing the letter N and unscrambling ooin
4) Removing the letter I and unscrambling oonn
5) Removing the letter N and unscrambling ooni

More anagrams containing the letters O O N I N
oonni innoo nnooi onnio