BACKBOARD


Meaning of BACKBOARD in English

noun a board which supports the back wen one is sitting;.

2. backboard ·noun a board serving as the back part of anything, as of a wagon.

3. backboard ·noun a board worn across the back to give erectness to the figure.

4. backboard ·noun a thin stuff used for the backs of framed pictures, mirrors, ·etc.

5. backboard ·noun a board attached to the rim of a water wheel to prevent the water from running off the floats or paddies into the interior of the wheel.

Webster English vocab.      Английский словарь Webster.