Term: retina: the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: tax-increase: the amount by which taxes are increased
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: conidiophore: a specialized fungal hypha that produces conidia
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: hydrology: the branch of geology that studies water on the earth and in the atmosphere: its distribution and uses and conservation
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: charcoal: a carbonaceous material obtained by heating wood or other organic matter in the absence of air
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: albacore: relatively small tuna with choice white flesh; major source of canned tuna
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: verpa conica: a morel with a fertile portion that has a relatively smooth surface; the stalk is fragile
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: glomerule: a compacted or sessile cyme
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: alcidae: web-footed diving seabirds of northern seas: auks; puffins; guillemots; murres; etc.
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: creel: a wicker basket used by anglers to hold fish
Broader: membrane: a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants | Unrelated: birth certificate: a copy of the official document giving details of a person's birth