machine vs fin

machine and fin both are nouns.

Word	Noun	Adjective	Verb	Adverb
machine	Yes	No	Yes	No
fin	Yes	No	Yes	No

machine (noun)	fin (noun)
any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks	organ of locomotion and balance in fishes and some other aquatic animals
a motor vehicle with four wheels; usually propelled by an internal combustion engine	a stabilizer on a ship that resembles the fin of a fish
a device for overcoming resistance at one point by applying force at some other point	one of a set of parallel slats in a door or window to admit air and reject rain
a group that controls the activities of a political party	a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)
an intricate organization that accomplishes its goals efficiently	one of a pair of decorations projecting above the rear fenders of an automobile
an efficient person	the cardinal number that is the sum of four and one

machine (verb)	fin (verb)
make by machinery	show the fins above the water while swimming
turn, shape, mold, or otherwise finish by machinery	propel oneself through the water in a finning motion
	equip (a car) with fins