D defs.my
Entry 1 sense Webster, 1913

Decubitus

· De·cu·bi·tus · IPA /dɪˈkjuː.bɪt.əs/
01 n. An attitude assumed in lying down; as, the dorsal decubitus.
  1. 1.
    An attitude assumed in lying down; as, the dorsal decubitus.(Med.)