Unscramble Trisign

What is the meaning of word trisign unscrambled?

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

Make more words by adding or removing letters

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

1. rising - Definition of rising

2. SIGINT - Definition of SIGINT

3. siring - Definition of siring

4. siting - Definition of siting

5. string - Definition of string

6. Tigris - Definition of Tigris

7. tiring - Definition of tiring

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter T and unscrambling risign
2) Removing the letter R and unscrambling tisign
3) Removing the letter I and unscrambling trsign
4) Removing the letter S and unscrambling triign
5) Removing the letter I and unscrambling trisgn
6) Removing the letter G and unscrambling trisin
7) Removing the letter N and unscrambling trisig

More anagrams containing the letters T R I S I G N
trising trisngi trginis tigrins