bethanechol be·than·e·chol (bě-thān'ĭ-kôl')
n.
A cholinergic drug that stimulates the parasympathetic nervous system and is used in the form of its chloride to treat abdominal distention and urinary retention.
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |