knot vs genus Calidris

knot and genus Calidris both are nouns.

Word	Noun	Adjective	Verb	Adverb
knot	Yes	No	Yes	No
genus Calidris	Yes	No	No	No

knot (noun)	genus Calidris (noun)
a sandpiper that breeds in the Arctic and winters in the Southern Hemisphere	a genus of Scolopacidae, containing the knots and the surfbirds (Calidris)
any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object
soft lump or unevenness in a yarn; either an imperfection or created by design
a tight cluster of people or things
something twisted and tight and swollen
a hard cross-grained round piece of wood in a board where a branch emerged
(of ships and wind) a unit of speed equal to one nautical mile per hour or about 1.15 statute miles per hour

knot (verb)	genus Calidris (verb)
tie or fasten into a knot
tangle or complicate
make into knots; make knots out of