15-minute city noun1 •A city in which most daily necessities and services are located within an easily reachable 15-minute walk or bike ride from any point.Notable examples include Paris and its “Ville du quart d'heure,” a 15-minute city based on decentralized, mini-hubs where everything one is likely to need is within a 15-minute walk or bike ride. — 2022 forms15-minute cities