filet mignon

noun, plural fi·lets mi·gnons [fi-ley min-yonz, min-yonz; French fee-le mee-nyawn] /fɪˈleɪ mɪnˈyɒnz, ˈmɪn yɒnz; French fi lɛ miˈnyɔ̃/.

1. a small, tender round of steak cut from the thick end of a beef tenderloin.

noun

1. a small tender boneless cut of beef from the inside of the loin