(n.) Something exhibited to view; usually, something presented to view as extraordinary, or as unusual and worthy of special notice; a remarkable or noteworthy sight; a show; a pageant; a gazingstock.
(n.) A spy-glass; a looking-glass.
(n.) An optical instrument consisting of two lenses set in a light frame, and worn to assist sight, to obviate some defect in the organs of vision, or to shield the eyes from bright light.
(n.) Fig.: An aid to the intellectual sight.
Example Sentences:
(1) On the initial visit, the best corrected acuity with spectacles was determined and a potential acuity meter reading was obtained; this test suggested potential for visual recovery in two of the three patients.
(2) The contra-indications for them are: 1. a better visual acuity with spectacles than with contact lenses, 2. advanced cases (4th degree of Amsler) whose fitting is impossible, 3. unilateral keratoconus, 4. associated diseases such as trachomatous pannus, allergic kerato-conjunctivitis.
(3) Bristol 2015 has three core objectives, she explains, one of which is putting Bristol on the map internationally; hence the media spectacle.
(4) Goldman perimetric field examination was done on 42 glaucomatous eyes, with aphakic spectacles and a soft lens correction.
(5) The spectacle earlier this year of London's mayor, Boris Johnson , rushing ahead to buy water cannon for use in the capital before the home secretary had authorised the use of such equipment, is hardly helpful.
(6) But the president said that the rest of the country had relied for too long on police to do the “dirty work” of containing urban violence and bore responsibility for the violent spectacle in Baltimore.
(7) Of course, everyone who is not drawn in by the spectacle of a 69-year-old man with hair that clearly telegraphs its owner’s level of self-delusion and casual relationship to the truth is horrified at Trump’s ascendency in the Republican party primary.
(8) When the unmagnified peripheral visual field was unobstructed during adaptation, VOR gain increases were significantly less than when the unmagnified peripheral visual field was occluded, and were similar to those observed during adaptation without the wearing of telescopic spectacles at all.
(9) The endpoint for the procedure is corneal astigmatism that will allow either spectacle or contact lens correction, depending on the patient's visual needs.
(10) It renders images on a split screen to simulate a stereoscopic view for the wearer, much like 3D TVs and 3D spectacles in cinemas.
(11) No significant difference was found comparing spectacle lenses or illuminated stand magnifiers with regard to reading duration.
(12) Celebrities from Justin Bieber to Spike Lee were on hand for the opening of a spectacle that mixes circus tricks with the music of the late King of Pop – a pairing that has already proved lucrative for Cirque on the road with the arena show, Michael Jackson: The Immortal World Tour .
(13) The five disturbing symptoms of binocular confusion can be positivity eliminated by an appropriate combination of spectacles and contact lens (combined correction) in regard to echometry and intraocular optics.
(14) That we're about to embark on such a spectacle is a gift, considering that the defending Stanley Cup champs from Chicago looked destined for the golf course just days ago.
(15) So little wonder that the spectacle of five safety incidents in a week – however minor – could trigger rumblings of distrust from a nervous public.
(16) Patients with macular dysfunction were given spectacle lenses with prism and a control group of similar patients were assessed without prism.
(17) Windshields, spectacles, contact lenses, lashes, an excessive tear meniscus, intraocular lens scratches, and posterior capsular opacification are possible causes that can be easily identified and treated.
(18) Inside Hall’s lair was a glass table on which lay his spectacle case and iPad (no computers for ranking BBC execs), surrounded by seats rescued from an old kitchen, and a pair of swivel chairs salvaged from Television Centre.
(19) Contrast sensitivity with the Echelon lens was compared to contrast sensitivity with bifocal spectacle correction.
(20) Can the pinhold principle be practically applied to solving the problem of providing useful vision for aphakics without resorting to aphakic spectacles?
Unusual
Definition:
(a.) Not usual; uncommon; rare; as, an unusual season; a person of unusual grace or erudition.
Example Sentences:
(1) "We examined the reachability of social networking sites from our measurement infrastructure within Turkey, and found nothing unusual.
(2) The clinical and radiologic characteristics of this unusual tumor are discussed.
(3) A diplomatic source said the killing appeared particularly unusual because of Farooq lack of recent political activity: "He was lying low in the past two years.
(4) The article describes an unusual case with development of a right anterior mediastinal mass after bypass surgery with internal mammary artery grafts.
(5) 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.
(6) Brain damage may be followed by a number of dynamic events including reactive synaptogenesis, rerouting of axons to unusual locations and altered axon retraction processes.
(7) HCECs display an unusual combination of cytokeratin IFs and neurofilaments, together with vimentin, and are heterogeneous with respect to their IF makeup.
(8) This unusual insertion could affect the interaction of cat CD4 with class II molecules, or with FIV, a feline homolog of HIV.
(9) Unusually high cooperativity, specificity, and multiplicity in the protein kinase C-phospholipid interaction are demonstrated by examining the lipid dependence of enzymatic activity.
(10) GlaxoSmithKline was unusually critical of the decision by Nice, the National Institute for Health and Clinical Excellence, and also the Scottish Medicines Consortium, to reject its drug belimumab (brand name Benlysta) in final draft guidance.
(11) These unusual fractures are not easily detected on the routine three-view "hand-series."
(12) Caulobacter flagella are unusual in that they contain two different flagellin subunits.
(13) The appearance of unusual isoenzyme patterns in newborn infants and in pregnant women in comparison with normal adults.
(14) This case is unusual in that it demonstrated no malignant epithelium beyond that of a borderline tumor, but met the criteria of malignancy because of its invasiveness and metastasis.
(15) A 6.4 kilobase C4B-5'-specific Taq I fragment usually provided a reliable guide to the presence of a C4A deletion but unusually in one instance this fragment was found to be a marker of a functioning C4A gene.
(16) Clinicians should be aware of this new and unusual association of a cerebral glioma and acquired immune deficiency syndrome.
(17) However, it does not and we therefore propose the presence of an unusual DNA conformation in these regions.
(18) An unusually high degree of motional freedom is found for both these spin-labels, even in gel phase bilayers.
(19) An unusual case of myopathy due to lipid storage in Type I muscle fibers is described.
(20) The model electron density map, calculated to a resolution of approximately 35 A, shows an unusually high protein content in the membranes.