| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
endoscope en·do·scope (ěn'də-skōp')
n.
An instrument for examining visually the interior of a bodily canal or hollow organ such as the colon, bladder, or stomach.
| endoscope (ěn'də-skōp') Pronunciation Key
A medical instrument used for visual examination of the interior of a body cavity or a hollow organ such as the colon, bladder, or stomach. It is a rigid or flexible tube fitted with lenses, a fiber-optic light source, and often a probe, forceps, suction device, or other apparatus for examination or retrieval of tissue. endoscopy noun (ěn-dŏs'kə-pē) |