jitney vs trolley coach

jitney and trolley coach both are nouns.

Word	Noun	Adjective	Verb	Adverb
jitney	Yes	No	No	No
trolley coach	Yes	No	No	No

As nouns, trolley coach is a hyponym of jitney; that is, trolley coach is a word with a more specific, narrower meaning than jitney:

jitney: a vehicle carrying many passengers; used for public transport
trolley coach: a passenger bus with an electric motor that draws power from overhead wires

Other hyponyms of jitney include minibus, school bus, trackless trolley, trolleybus.

jitney (noun)	trolley coach (noun)
a vehicle carrying many passengers; used for public transport	a passenger bus with an electric motor that draws power from overhead wires