Unscramble Rstring

What is the meaning of word rstring unscrambled?

What 7 letter words can be made from letters R S T R I N G:

Make more words by adding or removing letters

How many 6 letter words can you make from letters R S T R I N G?

1. string - Definition of string

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling string
2) Removing the letter S and unscrambling rtring
3) Removing the letter T and unscrambling rsring
4) Removing the letter R and unscrambling rsting
5) Removing the letter I and unscrambling rstrng
6) Removing the letter N and unscrambling rstrig
7) Removing the letter G and unscrambling rstrin

More anagrams containing the letters R S T R I N G
rstrngi rstrnig inrtgrs rgisnrt