knot vs board

knot and board both are nouns.

Word	Noun	Adjective	Verb	Adverb
knot	Yes	No	Yes	No
board	Yes	No	Yes	No

knot (noun)	board (noun)
a sandpiper that breeds in the Arctic and winters in the Southern Hemisphere	a flat piece of material designed for a special purpose
any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object	a table at which meals are served
soft lump or unevenness in a yarn; either an imperfection or created by design	electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices
a tight cluster of people or things	a vertical surface on which information can be displayed to public view
something twisted and tight and swollen	a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities
a hard cross-grained round piece of wood in a board where a branch emerged	a flat portable surface (usually rectangular) designed for board games
(of ships and wind) a unit of speed equal to one nautical mile per hour or about 1.15 statute miles per hour	food or meals in general
	a committee having supervisory powers
	a stout length of sawn timber; made in a wide variety of sizes and used for many purposes

knot (verb)	board (verb)
tie or fasten into a knot	provide food and lodging (for)
tangle or complicate	lodge and take meals (at)
make into knots; make knots out of	get on board of (trains, buses, ships, aircraft, etc.)
	live and take one's meals at or in