Unscramble Isrnu

What is the meaning of word isrnu unscrambled?

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

1. ruins - Definition of ruins

Make more words by adding or removing letters

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

1. rins - Definition of rins

2. ruin - Definition of ruin

3. runs - Definition of runs

4. urns - Definition of urns

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling srnu
2) Removing the letter S and unscrambling irnu
3) Removing the letter R and unscrambling isnu
4) Removing the letter N and unscrambling isru
5) Removing the letter U and unscrambling isrn

More anagrams containing the letters I S R N U
isrun isunr nuisr riusn