I'm sorry to tell you.

There is no word ***cffe in modern English.

Regrettably,

If it's the end of affe, will you remember it wrong?

namely

Giraffe: [di' r:f] Giraffe

Or Agrafu: [? gr？ F] Metal buckle (on armor and clothes) \ Stone and post sandwich iron.

If it's an abbreviation (no letters in front)

namely

(China Financial Futures Exchange, CFFE for short)

china financial futures exchange

The above answers are for your reference.

You can ask me again if you have any questions.

Goodbye and good luck!