harvest mite vs jigger

harvest mite and jigger both are nouns.

Word	Noun	Adjective	Verb	Adverb
harvest mite	Yes	No	No	No
jigger	Yes	No	No	No

As nouns, harvest mite and jigger are synonyms defined as:

harvest mite and jigger: larval mite that sucks the blood of vertebrates including human beings causing intense irritation

Other synonyms of harvest mite include chigger, redbug.

harvest mite (noun)	jigger (noun)
larval mite that sucks the blood of vertebrates including human beings causing intense irritation	larval mite that sucks the blood of vertebrates including human beings causing intense irritation
	a small glass adequate to hold a single swallow of whiskey
	any small mast on a sailing vessel; especially the mizzenmast of a yawl