(n.) The organ of sight or vision. In man, and the vertebrates generally, it is properly the movable ball or globe in the orbit, but the term often includes the adjacent parts. In most invertebrates the years are immovable ocelli, or compound eyes made up of numerous ocelli. See Ocellus.
(n.) The faculty of seeing; power or range of vision; hence, judgment or taste in the use of the eye, and in judging of objects; as, to have the eye of sailor; an eye for the beautiful or picturesque.
(n.) The action of the organ of sight; sight, look; view; ocular knowledge; judgment; opinion.
(n.) The space commanded by the organ of sight; scope of vision; hence, face; front; the presence of an object which is directly opposed or confronted; immediate presence.
(n.) That which resembles the organ of sight, in form, position, or appearance
(n.) The spots on a feather, as of peacock.
(n.) The scar to which the adductor muscle is attached in oysters and other bivalve shells; also, the adductor muscle itself, esp. when used as food, as in the scallop.
(n.) The bud or sprout of a plant or tuber; as the eye of a potato.
(n.) The center of a target; the bull's-eye.
(n.) A small loop to receive a hook; as hooks and eyes on a dress.
(n.) The hole through the head of a needle.
(n.) A loop forming part of anything, or a hole through anything, to receive a rope, hook, pin, shaft, etc.; as an eye at the end of a tie bar in a bridge truss; as an eye through a crank; an eye at the end of rope.
(n.) The hole through the upper millstone.
(n.) That which resembles the eye in relative importance or beauty.
(n.) Tinge; shade of color.
(v. t.) To fix the eye on; to look on; to view; to observe; particularly, to observe or watch narrowly, or with fixed attention; to hold in view.
(v. i.) To appear; to look.
Example Sentences:
(1) Forty-nine patients (with 83 eyes showing signs of the disease) were followed up for between six months and 12 years.
(2) Some common eye movement deficits, and concepts such as 'the neural integrator' and the 'velocity storage mechanism', for which anatomical substrates are still sought, are introduced.
(3) In the group of high myopia (over 20 D), the mean correction was 13.4 D. In the group with refraction between 0 and 6 D, 88% of the eyes treated had attained a correction between -1 and +1 D 3 months postoperatively.
(4) Content of cyclic nucleoside monophosphates was decreased in all the eye tissues in experimental toxico-allergic uveitis as well as penetration of cAMP into the fluid of anterior chamber of the eye.
(5) Angle closure glaucoma is a well-known complication of scleral buckling and it is of particular interest when it occurs in eyes with previously normal angles.
(6) A marked overlap of input from the two eyes is an unusual feature for a diprotodont marsupial and has previously been seen only in the feathertail glider.
(7) It is my desperate hope that we close out of town.” In the book, God publishes his own 'It Getteth Better' video and clarifies his original writings on homosexuality: I remember dictating these lines to Moses; and afterward looking up to find him staring at me in wide-eyed astonishment, and saying, "Thou do knowest that when the Israelites read this, they're going to lose their fucking shit, right?"
(8) In 22 cases (63%), retinal detachment was at least partially flattened in the area of the posterior pole of the eye.
(9) When the eye was dissected into anterior uveal, scleral, and retinal complexes, prostaglandin D2 was formed in the highest degree in all the complexes, whereas prostaglandin E2 and F2 alpha formation was specific to given ocular regions.
(10) Eye movements which were either complementary or in opposition to the induced vestibular nystagmus were produced with an optokinetic drum.
(11) Immunoblotting with glycoprotein preparations from human eye muscle; 3.
(12) In the course of the syndrome development blood vessel permeability was increased in the anterior chamber of the eye.
(13) Displacement of the surface of the cornea of bovine eyes after disruption of intact structures was investigated by means of holographic interferometry.
(14) The mean preoperative intraocular pressure (IOP) of 43.9 mmHg in the eyes with neovascular glaucoma was reduced to 17.4 mmHg after a mean follow-up of 20.2 months.
(15) It is proposed that microoscillations of the eye increase the threshold for detection of retinal target displacements, leading to less efficient lateral sway stabilization than expected, and that the threshold for detection of self motion in the A-P direction is lower than the threshold for object motion detection used in the calculations, leading to more efficient stabilization of A-P sway.
(16) Instead of later renal failure and, of course, mental retardation, it was the histological features of the fetus eyes which permit to diagnose and exhibit both congenital cataract and irido-corneal angle dysgenesis.
(17) The nature of the putative autoantigen in Graves' ophthalmopathy (Go) remains an enigma but the sequence similarity between thyroglobulin (Tg) and acetylcholinesterase (ACHE) provides a rationale for epitopes which are common to the thyroid gland and the eye orbit.
(18) The authors examined an eye obtained post-mortem from a patient with chronic granulomatous disease of childhood and clinically apparent chorioretinal scars.
(19) Simple cells that are nearly equally dominated by each eye always exhibit strong phase-specific interaction.
(20) Over a period of 9 months a 12-year-old girl spontaneously developed a palpable cystic tumor in the upper eye lid which led to an indentation and downward displacement of the globe.
Preocular
Definition:
(a.) Placed just in front of the eyes, as the antennae of certain insects.
(n.) One of the scales just in front of the eye of a reptile or fish.
Example Sentences:
(1) Furthermore, an attempt is made to supplement and corroborate the clinical findings and the rationale of using highly viscous solutions by presenting experimental results on the preocular film.
(2) In contrast, rose bengal staining ensues whenever there is deficiency of preocular tear film protection.
(3) The preocular tear film is viewed as a thin, mostly aqueous film covering a hydrophilic solid and bordered by a meniscus which is also supported by the solid.
(4) In phosphate-buffered saline (PBS)-treated control eyes of adult mice, 37 postnatal days (PND) old, a variably thick, but well-defined preocular mucus coat was seen, while 5-PND-old animals treated with PBS lacked morphologically detectable mucus at the corneal surface.
(5) Formation, structure and composition of the preocular fluid and its distribution at the surface of the eye ball are discussed in detail.
(6) Ocular mucin, the major product of conjunctival goblet cells, constitutes the innermost layer of preocular tear film.
(7) Viral shedding was determined by the presence of HSV-1 in the preocular tear film obtained by eye swabs.
(8) The instability of the preocular tear film, which can be caused by several factors, appears to be characteristic of all dry eye states irrespective of aetiology.
(9) Four acupuncture points were selected: preocular, retroauricular, in the forepaw between the median and ulnar nerves and in the ears.
(10) In particular, considerations pertaining to the relevance and the formation of the glycocalyx from vesicles of corneal epithelial cells are discussed, and the interaction of the epithelial cell membranes with the preocular film is emphasized.
(11) Abnormalities of the lipid and mucin components of the preocular tear film may result from diseases of the eyelid margins and conjunctiva.
(12) The application site dependent ocular absorption indicated that controlled release of timolol in the tear fluid did not result in a uniform timolol distribution in the preocular tear fluid of rabbit eyes.
(13) Immunization and immunosuppression were evaluated during latent ocular herpes simplex virus, type 1 (HSV-1) infection in the rabbit, using the following parameters: (1) ability to recover virus from preocular tearfilm cultures; (2) reactivation of latent infection by direct electrical stimulation; and (3) recovery of virus from latently infected ganglia by whole-cell co-cultivation.
(14) Mechanisms enabling the moistening of the cornea by the lacrimal fluid and formation of a stabile preocular lacrimal film are also presented.