carriage (n.) Look up carriage at Dictionary.com
late 14c., "act of carrying, means of conveyance; wheeled vehicles collectively," from Anglo-French and Old North French cariage "cart, carriage, action of transporting in a vehicle" (Old French charriage, Modern French charriage), from carier "to carry" (see carry (v.)). Meaning "individual wheeled vehicle" is c.1400; specific sense of "horse-drawn, wheeled vehicle for hauling people" first attested 1706; extended to railway cars by 1830. Meaning "way of carrying one's body" is 1590s. Carriage-house attested from 1761.