IPA: /ˈmoʊtərˌsaɪkəl/
KK: /ˈmoʊtərˌsaɪkəl/
A vehicle with two wheels that is powered by a motor and is often used for transportation or recreation.
He rode his motorcycle to work every day.
Motorcycle is formed from "motor" (from Latin "movere", meaning to move) and "cycle" (from Greek "kyklos", meaning circle or wheel). The word refers to a vehicle that moves on two wheels.
Think of a vehicle that 'moves' ('motor') and has 'wheels' ('cycle') — that's what a motorcycle is.