Unscramble Rootisign

What is the meaning of word rootisign unscrambled?

What 9 letter words can be made from letters R O O T I S I G N:

Make more words by adding or removing letters

How many 8 letter words can you make from letters R O O T I S I G N?

1. ignitors - Definition of ignitors

2. roosting - Definition of roosting

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ootisign
2) Removing the letter O and unscrambling rotisign
3) Removing the letter O and unscrambling rotisign
4) Removing the letter T and unscrambling rooisign
5) Removing the letter I and unscrambling rootsign
6) Removing the letter S and unscrambling rootiign
7) Removing the letter I and unscrambling rootisgn
8) Removing the letter G and unscrambling rootisin
9) Removing the letter N and unscrambling rootisig

More anagrams containing the letters R O O T I S I G N
rootising rootisngi oiisgrnot itiogorns