true lover's knot vs knot

true lover's knot and knot both are nouns.

Word	Noun	Adjective	Verb	Adverb
true lover's knot	Yes	No	No	No
knot	Yes	No	Yes	No

As nouns, knot is a hypernym of true lover's knot; that is, knot is a word with a broader meaning than true lover's knot:

true lover's knot: a stylized or decorative knot used as an emblem of love
knot: any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object

As nouns, knot is a hypernym of true lover's knot; that is, knot is a word with a broader meaning than true lover's knot:

true lover's knot: a knot for tying the ends of two lines together
knot: any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object

true lover's knot (noun)	knot (noun)
a stylized or decorative knot used as an emblem of love	a sandpiper that breeds in the Arctic and winters in the Southern Hemisphere
a knot for tying the ends of two lines together	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

true lover's knot (verb)	knot (verb)
	tie or fasten into a knot
	tangle or complicate
	make into knots; make knots out of