Unscramble Rhoi

What is the meaning of word rhoi unscrambled?

What 4 letter words can be made from letters R H O I:

Make more words by adding or removing letters

How many 3 letter words can you make from letters R H O I?

1. rho - Definition of rho

2. Rio - Definition of Rio

3. ROI - Definition of ROI

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling hoi
2) Removing the letter H and unscrambling roi
3) Removing the letter O and unscrambling rhi
4) Removing the letter I and unscrambling rho

More anagrams containing the letters R H O I
riho rioh irho rioh