knockdown
Concise Oxford English Dictionary © 2008 Oxford University Press:
knock-down
▶adjective
- 1 informal (of a price) very low.
- 2 capable of knocking someone or something down.
■ (of furniture) easily dismantled.
- 1 Boxing an act of knocking an opponent down.
- 2 Austral./NZ informal an introduction to someone.

