WordReference Random House Unabridged Dictionary of American English © 2026
forced-draft
(fôrst′draft′, -dräft′, fōrst′-),USA pronunciation adj.
- Buildingusing a flow of air or air forced through a pipe or system of pipes by fans or blowers:a forced-draft central heating system.
- proceeding at full speed or intensity:forced-draft production of the medicine.
- 1860–65