D defs.my
Entry 2 senses Webster, 1913

Distention

· Dis·ten·tion · IPA /dɪsˈtɛnʃən/
01 n. The act of distending; the act of stretching in breadth or in all directions; the state of being Distended; as, the distention of the lungs.
  1. 1.
    The act of distending; the act of stretching in breadth or in all directions; the state of being Distended; as, the distention of the lungs.
  2. 2.
    Breadth; extent or space occupied by the thing distended.