trike vs cycle rickshaw

trike and cycle rickshaw both are nouns.

Word	Noun	Adjective	Verb	Adverb
trike	Yes	No	No	No
cycle rickshaw	Yes	No	No	No

As nouns, cycle rickshaw is a hyponym of trike; that is, cycle rickshaw is a word with a more specific, narrower meaning than trike:

trike: a vehicle with three wheels that is moved by foot pedals
cycle rickshaw: a tricycle (usually propelled by pedalling); used in the Orient for transporting passengers for hire

Other hyponyms of trike include pedicab.

trike (noun)	cycle rickshaw (noun)
a vehicle with three wheels that is moved by foot pedals	a tricycle (usually propelled by pedalling); used in the Orient for transporting passengers for hire