hallucination vs trip

hallucination and trip both are nouns.

Word	Noun	Adjective	Verb	Adverb
hallucination	Yes	No	No	No
trip	Yes	No	Yes	No

As nouns, trip is a hyponym of hallucination; that is, trip is a word with a more specific, narrower meaning than hallucination:

hallucination: illusory perception; a common symptom of severe mental disorder
trip: a hallucinatory experience induced by drugs

Other hyponyms of hallucination include acousma, auditory hallucination, pseudohallucination, visual hallucination.

hallucination (noun)	trip (noun)
a mistaken or unfounded opinion or idea	a journey for some purpose (usually including the return)
an object perceived during a hallucinatory episode	an unintentional but embarrassing blunder
illusory perception; a common symptom of severe mental disorder	a light or nimble tread
	a catch mechanism that acts as a switch
	an accidental misstep threatening (or causing) a fall
	an exciting or stimulating experience
	a hallucinatory experience induced by drugs

hallucination (verb)	trip (verb)
	get high, stoned, or drugged
	put in motion or move to act
	miss a step and fall or nearly fall
	cause to stumble
	make a trip for pleasure