gravitation vs trend

gravitation and trend both are nouns.

Word	Noun	Adjective	Verb	Adverb
gravitation	Yes	No	No	No
trend	Yes	No	Yes	No

As nouns, trend is a hypernym of gravitation; that is, trend is a word with a broader meaning than gravitation:

Other hypernyms of gravitation include drift, movement.

gravitation (noun)	trend (noun)
a figurative movement toward some attraction	a general tendency to change (as of opinion)
movement downward resulting from gravitational attraction	the popular taste at a given time
(physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface	general line of orientation
	a general direction in which something tends to move

gravitation (verb)	trend (verb)
	turn sharply; change direction abruptly
	to be temporarily popular