Unscramble Irnno

What is the meaning of word irnno unscrambled?

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

1. ronin - Definition of ronin

Make more words by adding or removing letters

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

1. inro - Definition of inro

2. iron - Definition of iron

3. noir - Definition of noir

4. nori - Definition of nori

5. Norn - Definition of Norn

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rnno
2) Removing the letter R and unscrambling inno
3) Removing the letter N and unscrambling irno
4) Removing the letter N and unscrambling irno
5) Removing the letter O and unscrambling irnn

More anagrams containing the letters I R N N O
irnon ironn ornin nnior