Unscramble Ronoi

What is the meaning of word ronoi unscrambled?

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

1. Orion - Definition of Orion

Make more words by adding or removing letters

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

1. inro - Definition of inro

2. iron - Definition of iron

3. noir - Definition of noir

4. nori - Definition of nori

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling onoi
2) Removing the letter O and unscrambling rnoi
3) Removing the letter N and unscrambling rooi
4) Removing the letter O and unscrambling roni
5) Removing the letter I and unscrambling rono

More anagrams containing the letters R O N O I
rooin rooni rooin rinoo