a small, burrowing rodent, Aplodontia rufa, of the Pacific coastal region of North America, considered the most primitive living rodent.
noun 1. a bicycle designed for off-road use, typically having a smaller and sturdier frame and smaller and wider tires than a standard bicycle. noun 1. a type of sturdy bicycle with at least 16 and up to 21 gears, straight handlebars, and heavy-duty tyres
noun 1. a bluebird, Siala currucoides, of western North America.
/ˈmaʊntɪnˌbɔːd/ noun 1. a type of skateboard specially designed for rough terrain and steep slopes, having four large wheels linked by a suspension system
noun 1. a European composite plant, Centaurea montana, having raylike blue flowerheads.