optic nerve - Wordage.info - Free Thesaurus Tool for Word Discovery - Expanded Thesaurus, Reverse Dictionary Lookup

retina collapse: the light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve

lens collapse: a transparent optical device used to converge or diverge transmitted light and to form images; electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons; biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina; (metaphor) a channel through which something can be seen or understood; "the writer is the lens through which history can be seen"; genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils

naked eye collapse: the eye unaided by any optical instrument that alters the power of vision or alters the apparent size or distance of objects; "it is not safe to look directly at the sun with the naked eye"

lid collapse: a movable top or cover (hinged or separate) for closing the opening of a container

iris collapse: diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening; muscular diaphragm that controls the size of the pupil; it forms the colored portion of the eye; plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals

cerebral cortex collapse: the layer of unmyelinated neurons (the grey matter) forming the cortex of the cerebrum

ganglion collapse: an encapsulated neural structure consisting of a collection of cell bodies or neurons

orb collapse: move in an orbit; "The moon orbits around the Earth"; "The planets are orbiting the sun"; "electrons orbit the nucleus"

soft spot collapse: a sentimental affection; "she had a soft spot for her youngest son"

jarring collapse: making or causing a harsh and irritating sound; "the jarring noise of the iron gate scraping on the sidewalk"

nervous system collapse: the sensory and control apparatus consisting of a network of nerve cells

solar plexus collapse: a large plexus of sympathetic nerves in the abdomen behind the stomach

spinal cord collapse: a major part of the central nervous system which conducts sensory and motor nerve impulses to and from the brain; a long tubelike structure extending from the base of the brain through the vertebral canal to the upper lumbar region

synapse collapse: the junction between two neurons (axon-to-dendrite) or between a neuron and a muscle; "nerve impulses cross a synapse through the action of neurotransmitters"

walleye collapse: pike-like freshwater perches; strabismus in which one or both eyes are directed outward

ocular collapse: able to be seen; "be sure of it; give me the ocular proof"- Shakespeare; "a visual presentation"; "a visual image"; relating to or using sight; "ocular inspection"; "an optical illusion"; "visual powers"; "visual navigation"; of or relating to or resembling the eye; "ocular muscles"; "an ocular organ"; "ocular diseases"; "the optic (or optical) axis of the eye"; "an ocular spot is a pigmented organ or part believed to be sensitive to light"

lobe collapse: a rounded projection that is part of a larger structure; (anatomy) a somewhat rounded subdivision of a bodily organ or part; "ear lobe"; the enhanced response of an antenna in a given direction as indicated by a loop in its radiation pattern; (botany) a part into which a leaf is divided

eye collapse: a small hole or loop (as in a needle); "the thread wouldn't go through the eye"; the organ of sight; good discernment (either visually or as if visually); "she has an eye for fresh talent"; "he has an artist's eye"; attention to what is seen; "he tried to catch her eye"; look at

plexus collapse: a network of intersecting blood vessels or intersecting nerves or intersecting lymph vessels

grating collapse: unpleasantly harsh or grating in sound; "a gravelly voice"

glaucoma collapse: increased pressure in the eyeball due to obstruction of the outflow of aqueous humor; damages the optic disc and impairs vision (sometimes progressing to blindness)

trachoma collapse: a chronic contagious viral disease marked by inflammation of the conjunctiva and cornea of the eye and the formation of scar tissue

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