laugh line vs wrinkle

laugh line and wrinkle both are nouns.

Word	Noun	Adjective	Verb	Adverb
laugh line	Yes	No	No	No
wrinkle	Yes	No	Yes	No

As nouns, wrinkle is a hypernym of laugh line; that is, wrinkle is a word with a broader meaning than laugh line:

Other hypernyms of laugh line include crease, crinkle, furrow, line, seam.

laugh line (noun)	wrinkle (noun)
the point of a joke or humorous story	a clever method of doing something (especially something new and different)
a wrinkle in the skin at the outer corner of your eyes	a minor difficulty
	a slight depression or fold in the smoothness of a surface

laugh line (verb)	wrinkle (verb)
	become wrinkled or crumpled or creased
	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
	gather or contract into wrinkles or folds; pucker
	make wrinkled or creased