Fundus

(fun'-dus). The base of an organ. F. Glands, microscopic tubular glands of the cardiac portion of the gastric mucous mem-brane. F. oculi, the posterior and interior portion of the eye seen by the ophthalmoscope, comprising chiefly the retina, papilla, retinal ve els, etc. F. uteri, the part of the womb remotest from the cervix, and situated cephalad from the outlets of the oviducts. F. vesicae, the basis, floor, or das fond of the urinary bladder.