What does fd stand for here?

Question

Someone gave me a best answer and then put fd in the comments section. I checked the urban dictionary, but still am not sure.

E: Right. I thought you had disappeared for good this time.

Answer 1

Financial Derivatives.
A derivative is any financial instrument, whose payoffs depend in a direct way on the value of an underlying variable at a time in the future. (You may get more details on the website—http://www.theponytail.net/DOL/DOLnode8.htm

There are some phrases else whose acronym is 'FD' too. Such as File Descriptor;Floppy Disk;Flying Dutchman(the GHOST ship appears in the film-?just a joke!).
If you want to get more,you could browse the website—http://www.abbreviations.com/FD

Hope these will be helpful

Answer 2

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