1 radial /ˈreɪdijəl/ adjective Learner's definition of RADIAL
: arranged or having parts arranged in straight lines coming out from the center of a circle辐射状的 2 radial /ˈreɪdijəl/ noun
plural radials
2 radial
/ˈreɪdijəl/
noun
plural radials
Learner's definition of RADIAL
[count]
: a type of strong tire in which cords underneath the rubber run across the tire's surface辐射式轮胎;子午线轮胎 — called also radial tire