(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?
Synonym
Definition:
(n.) One of two or more words (commonly words of the same language) which are equivalents of each other; one of two or more words which have very nearly the same signification, and therefore may often be used interchangeably. See under Synonymous.
Example Sentences:
(1) NNG codons are preferred over the synonymous NNA codons 5' to the positions of lysine in the genes.
(2) Aeromonas caviae is a later and illegitimate synonym of Aeromonas punctata.
(3) It has come to mean the objective description of the symptoms and signs of psychiatric illness, a synonym for clinical psychopathology as opposed to that other psychopathology which derives from psychoanalytic theory.
(4) I've seen DJs in clubs with beards that make them look more like Charles Manson on a scruffy day than the cutting edge of cool, but, apparently, the two are synonymous these days.
(5) Ribosomes programmed by different synonymous codons also differ in discriminating among near-cognate aminoacylated tRNAs.
(6) It is not synonymous, however, with increased intracranial pressure (ICP).
(7) Comparison of the two estimates suggests that during the course of evolution synonymous codon changes have accumulated in the alpha-chain-structural genes.
(8) A key for the determination, synonymes and diagnoses of the metacercariae of the 4 Ichthyocotylurus species are presented.
(9) The show discovered Susan Boyle and Paul Potts, but more recently has become synonymous with dancing dogs (controversially so last year, when it emerged the winner had used a stunt double ).
(10) Follicular mucinosis is not synonymous with alopecia mucinosa but is analogous to other histologic reaction patterns of cutaneous epithelium such as epidermolytic hyperkeratosis, focal acantholytic dyskeratosis, and cornoid lamellation.
(11) The ratio of the number of nucleotide substitutions in the rodent lineage to that in the human lineage since their divergence is 2.0 for synonymous substitutions and 1.3 for nonsynonymous substitutions.
(12) Syrian peace talks break up after making only 'incremental progress' Read more “The child Omran is a victim of Assad’s barrel bombs and not the terrorism of Daesh,” wrote Kutaiba Yassin, a Syrian writer, using a synonym for Islamic State.
(13) Age differences in absolute decision time were greater for the synonyms than for the other word pairs, but the proportional slowing of decision time exhibited by the older adults was constant across word-pair type.
(14) An alternative process leads to the surprising conclusion that each non-synonymous site has accumulated as many as 2.6 substitutions, on the average, in the two lineages leading to humans and mice.
(15) Biocarbazin (DTIC synonym) is an anticancer drug acting as a purine analogue, as an alkylating agent, as a SH-group blocker.
(16) In addition, four synonymous substitutions with no amino-acid replacements were found at codons 51, 119, 163 and 175 in the LDH-A gene from the patient.
(17) "Corticoids" should not be used as a synonym for corticosteroids.
(18) Both the number of synonymous substitutions and the number of nonsynonymous substitutions in the CDR were found to exceed the corresponding numbers in the FR.
(19) Human P1 protein, which is the homolog of the 60- to 65-kD heat shock "common" antigenic protein of numerous pathogenic organisms (synonyms: HSP60, GroEL homolog, or chaperonin), has been expressed to high level in Escherichia coli cells.
(20) The atpB gene differed by two synonymous base substitutions, whereas the other two genes were identical in the two Aegilops cytoplasms.