(transitive, rare) To accelerate, exit, and then move along or even dance on top of (a moving vehicle), with or without the intention of getting back in.

plural of rime riche

A mathematical problem in which a set of deliveries must be made along a set of available routes between fixed sources and destinations, within limited time periods, and with the possibility of changing vehicles during a trip.

plural of dial-a-ride problem

(Australia, New Zealand) Rice Krispies.

plural of rice paddy herb

An herb in the family Plantaginaceae used in Southeast Asian cooking, Limnophila aromatica

(chiefly US) That rides out at night, especially to carry out acts of violence.

Alternative form of postrider

(military) A messenger on a motorcycle. / A postrider or mounted courier (eg the US Pony Express)