Definition of "forcer" in English

noun

1. Agent noun of force.

2. The solid piston of a force pump; the instrument by which water is forced in a pump.

3. A small hand pump for sinking pits, draining cellars, etc.

4. A bell-shaped lidded pot for growing rhubarb, used to limit photosynthesis by excluding light, encouraging early-season growth and blanched stems.