Unscramble Rldsum

What is the meaning of word rldsum unscrambled?

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

Make more words by adding or removing letters

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

1. drums - Definition of drums

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ldsum
2) Removing the letter L and unscrambling rdsum
3) Removing the letter D and unscrambling rlsum
4) Removing the letter S and unscrambling rldum
5) Removing the letter U and unscrambling rldsm
6) Removing the letter M and unscrambling rldsu

More anagrams containing the letters R L D S U M
rldums rldusm lsrudm mrldus