Unscramble Usmsri

What is the meaning of word usmsri unscrambled?

What 6 letter words can be made from letters U S M S R I:

Make more words by adding or removing letters

How many 5 letter words can you make from letters U S M S R I?

1. risus - Definition of risus

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling smsri
2) Removing the letter S and unscrambling umsri
3) Removing the letter M and unscrambling ussri
4) Removing the letter S and unscrambling usmri
5) Removing the letter R and unscrambling usmsi
6) Removing the letter I and unscrambling usmsr

More anagrams containing the letters U S M S R I
usrims usrism sruism rsisum