reticulocyte
— Noun
– English
～ an immature red blood cell containing a network of filaments or granules
Reticulum
— Noun
– English
～ a small constellation in the southern hemisphere near Dorado and Hydrus
reticulum
— Noun
– English
～ the second compartment of the stomach of a ruminant
reticulum
— Noun
– English
～ any fine network (especially one in the body composed of cells or blood vessels)
retie
— Verb
– English
～ tie again or anew; "retie the string and make it strong enough now"
retina
— Noun
– English
～ the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve
retinal purple
— Noun
– English
～ a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light
retinal cone
— Noun
– English
～ a visual receptor cell in the retina that is sensitive to bright light and to color
retinal
— Noun
– English
～ either of two yellow to red retinal pigments formed from rhodopsin by the action of light
retinal detachment
— Noun
– English
～ visual impairment resulting from the retina becoming separated from the choroid in the back of the eye; treated by photocoagulation
retinal
— Adjective
– English
～ in or relating to the retina of the eye; "retinal cells"
retinene
— Noun
– English
～ either of two yellow to red retinal pigments formed from rhodopsin by the action of light
retinitis
— Noun
– English
～ inflammation of the retina
retinoblastoma
— Noun
– English
～ malignant ocular tumor of retinal cells; usually occurs before the third year of life; composed of primitive small round retinal cells
retinol
— Noun
– English
～ an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene
retinopathy
— Noun
– English
～ a disease of the retina that can result in loss of vision