The difference between Coach and Motorbus

When used as nouns, coach means a wheeled vehicle, generally drawn by horse power, whereas motorbus means a motorised bus, or coach.

Coach is also verb with the meaning: to train.

check bellow for the other definitions of Coach and Motorbus

Coach as a noun:

A wheeled vehicle, generally drawn by horse power.
Coach as a noun (rail, UK, Australia):

A passenger car, either drawn by a locomotive or part of a multiple unit.
Coach as a noun (originally, Oxford University slang):

A trainer or instructor.
Coach as a noun (British, Australia):

A single-decked long-distance, or privately hired, bus.
Coach as a noun (nautical):

The forward part of the cabin space under the poop deck of a sailing ship; the fore-cabin under the quarter deck.
Coach as a noun (chiefly US):

The part of a commercial passenger airplane or train reserved for those paying the lower standard fares; the economy section.

Examples:

"John flew coach to Vienna, but first-class back home."

Coach as a verb (intransitive, sports):

To train.
Coach as a verb (transitive):

To instruct; to train.

Examples:

"She has coached many opera stars."
Coach as a verb (intransitive):

To study under a tutor.
Coach as a verb (intransitive):

To travel in a coach (sometimes coach it).
Coach as a verb (transitive):

To convey in a coach.

Examples:

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