Unscramble Itfsign

What is the meaning of word itfsign unscrambled?

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

1. fisting - Definition of fisting

2. sifting - Definition of sifting

Make more words by adding or removing letters

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

1. SIGINT - Definition of SIGINT

2. siting - Definition of siting

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tfsign
2) Removing the letter T and unscrambling ifsign
3) Removing the letter F and unscrambling itsign
4) Removing the letter S and unscrambling itfign
5) Removing the letter I and unscrambling itfsgn
6) Removing the letter G and unscrambling itfsin
7) Removing the letter N and unscrambling itfsig

More anagrams containing the letters I T F S I G N
itfsing itfsngi sfgntii gnsfiti