Definify.com
Webster 1913 Edition
Backboard
Back′boardˊ
,Noun.
[2d
back
, n. + board
.] 1.
A board which supports the back when one is sitting;
specifically,
the board athwart the after part of a boat.
2.
A board serving as the back part of anything, as of a wagon.
3.
A thin stuff used for the backs of framed pictures, mirrors, etc.
4.
A board attached to the rim of a water wheel to prevent the water from running off the floats or paddles into the interior of the wheel.
W. Nicholson.
5.
A board worn across the back to give erectness to the figure.
Thackeray.
Webster 1828 Edition
Backboard
BACK'BOARD
,Noun.
Definition 2024
backboard
backboard
See also: back board
English
Noun
backboard (plural backboards)
- (basketball) The flat vertical surface to which the basket is attached.
- (tennis) A flat vertical wall with the image of a tennis net drawn or painted on it. Designed to practice hitting against such that the ball bounces back.
- (medicine, first aid) A spine board.