[U.S.], shay, sloven, team, tonga^, wheel; hobbyhorse, go-cart; cycle; bicycle, bike, two-wheeler; tricycle, velocipede, quadricycle^. equipage, turn-out; coach, chariot, phaeton, break, mail phaeton, wagonette, drag, curricle^, tilbury^, whisky, landau, barouche, victoria, brougham, clarence^, calash, caleche [Fr.], britzka^, araba^, kibitka^; berlin; sulky, desobligeant

Not one of them has any hobbyhorse, to use the phrase of Sterne.

V When a man gives himself up to the government of a ruling passion, or, in other words, when his hobbyhorse grows headstrong, farewell cool reason and fair discretion.