From Longman Dictionary of Contemporary Englishsupinesu‧pine /ˈsuːpaɪn, ˈsjuː- $ suːˈpaɪn/ adjective formal 1 LIE DOWNlying on your back OPP prone in a supine position2 DECIDE#allowing other people to make decisions instead of you, in a way that seems very weak a supine and cowardly press
Examples from the Corpus
supine• Wires, screens, machines and consoles surrounded the bed where the supine body lay.• As he squinted, he saw that the supine figure was glistening.• A phone box stood beside a deserted stretch of road - a red oblong rooted in the streaming supine grass.• a supine parliament• Needless to say, most sociologists are reluctant to relax into this supine position - and with good reason.• a supine position• The test was done in both erect and supine positions.• Its monstrous supine silhouette was clearly visible on the stairs.Origin supine (1400-1500) Latin supinus