(Tıp) Anal kanalın alt kısmında, bağ dokusu içinde kesif şekilde adğılmış ince kas liflerinin oluşturduğu kuşak şeklindeki bölge, anüs pekteni, anal pekten
Any species of bivalve mollusks of the genus Pecten, and numerous allied genera (family Pectinidæ); a scallop
A vascular pigmented membrane projecting into the vitreous humor within the globe of the eye in birds, and in many reptiles and fishes; also called marsupium
{i} scallop, variety of bivalve shellfish with a fluted shell; comb-like structure located above the eyes of some fowl and reptiles (Zoology)
(Hayvan Bilim, Zooloji) The pecten or pecten oculi is a comb-like structure of blood vessels belonging to the choroid in the eye of a bird. It is non-sensory and is a pigmented structure that projects into the vitreous body from the point where the optic nerve enters the eyeball. The pecten is believed to both nourish the retina and control the pH of the vitreous body. It is present in all birds and some reptiles