onsetter noun.
['ɒnsɛtǝ] M16.[from ON- + SETTER noun1.]1. A person who urges another on; an inciter.
M16-M17.2. A person who makes an attack; an assailant.
arch. L16.3. Mining. A worker who loads tubs into the cage at the bottom of a shaft.
L18. [TahlilGaran] English Dictionary ▲