Third-person singular simple present indicative form of motorboat

One who drives a motor vehicle.

Someone who rides a motorcycle

The act of travelling in a motorboat. / (slang) The act of placing one's head between a woman's breasts and making the sound of a motorboat with one's lips whilst moving the head from side to side.

present participle of motorboat

A group of individuals whose primary interests and activities involve motorcycles.

(dated) A man who controls a motor. / A person who operates a motor vehicle. / (India) A train driver. / (UK) An electric train or tram driver.

simple past tense and past participle of motorbike

plural of motorbike

Third-person singular simple present indicative form of motorbike