distention
N การ ยืด ขยาย ออก
DISTENTION
n.[L.] 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 or bowels. 2. Breadth; extent or space occupied by the thing distended. 3. An opening, spreading or divarication; as the distention of the legs.
Dis *ten "tion, n. Etym: [L. distentio: cf. F. distension. ]