board
 
board
 (bôrd, bōrd) noun
Abbr. bd.
1.
	A long, flat slab of sawed lumber; a plank. 
2.
	A flat piece of wood or similarly rigid material adapted for a special use. 
3.
	Games. A flat surface on which a game is played. 
4.	The hard cover of a book. 
5.	boards A theater stage. 
6.	a. A table, especially one set for serving food. b. Food or meals considered as a whole: board and lodging.
7.	A table at which official meetings are held; a council table. 
8.	An organized body of administrators or investigators: a board of trustees; a board of directors. 
9.	An electrical-equipment panel. 
10.	Computer Science. A circuit board. 
11.	Sports. a. A scoreboard. b. Basketball. A backboard. c. boards The wooden structure enclosing an ice hockey rink. d. A diving board. e. A surfboard.
12.	Nautical. a. The side of a ship. b. A leeboard. c. A centerboard.
13.	Obsolete. A border or an edge. 
verb
boarded
, boarding, boards
 
verb
, transitive
1.
	To cover or close with boards: board up a broken window. 
2.
	a. To furnish with meals in return for pay. b. To house where board is furnished: board a horse at a stable.
3.	a. To enter or go aboard (a vehicle or ship). b. Nautical. To come alongside (a ship).
4.	Obsolete. To approach. 
verb
, intransitive
To receive meals in return for pay. 
 
idiom.
On board
1.
	Aboard. 
2.
	On the job. 
 
 
[Middle English bord, from Old English.]