The term FINISHING STROKE is composed of four words: SERIF (5 letters), COUP (4 letters), PUTT (4 letters), and COUPDEGRACE (11 letters). SERIF is a small line or stroke regularly attached to the end of a larger character in certain typefaces. A COUP is a sudden, violent, and illegal seizure of power from a government. PUTT is a golf shot made with a putter. Finally, COUPDEGRACE is an act that brings great shame or humiliation. Together, these words form the phrase FINISHING STROKE, which can be interpreted as a decisive action that brings an end to something.