Unscramble Rradii

What is the meaning of word rradii unscrambled?

What 6 letter words can be made from letters R R A D I I:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R R A D I I?

1. radii - Definition of radii

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling radii
2) Removing the letter R and unscrambling radii
3) Removing the letter A and unscrambling rrdii
4) Removing the letter D and unscrambling rraii
5) Removing the letter I and unscrambling rradi
6) Removing the letter I and unscrambling rradi

More anagrams containing the letters R R A D I I
rraidi rraiid rrdaii iirrda