acu·ity

acu·ity
/əˈkjuːwəti/ noun [noncount]
formal : the ability to see, hear, or understand something easily

mental/visual/political acuity [=acuteness]

her acuity [=keenness, sharpness] of perception


Useful english dictionary. 2012.

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Look at other dictionaries:

  • acuity — 1. Sharpness, clearness, distinctness. 2. Severity. [thr. Fr., fr. L. acuo, pp. acutus, sharpen] absolute intensity threshold a. the minimal light that can be seen. resolution a. detection of a target having two or more parts, often measured by… …   Medical dictionary

  • hyperacuity — hy·per·acu·ity .hī pə rə kyü ət ē n, pl ities greater than normal acuteness esp. of a sense specif visual acuity that is better than twenty twenty compare GRATING ACUITY, STEREOACUITY, VERNIER ACUITY …   Medical dictionary

  • visual acuity — vis′ual acu′ity n. oph acuteness of the vision as determined by a comparison with the normal ability to identify certain letters at a given distance, usu. 20 ft. (6 m) • Etymology: 1885–90 …   From formal English to slang

  • acuity — /euh kyooh i tee/, n. sharpness; acuteness; keenness: acuity of vision; acuity of mind. [1375 1425; late ME acuite < OF < ML, LL acuitas, equiv. to L acu(ere) to sharpen or acu(tus) sharpened (see ACUTE) + itas ITY] * * * …   Universalium

  • ta — ab·lac·ta·tion; ab·sen·ta·tion; abu·ta; ac·cep·ta·tion; ac·cli·ma·ta·tion; ac·cred·i·ta·tion; ac·er·a·ta; ac·e·ta·tion; ac·e·ta·to ; ach·e·ta; achor·da·ta; acoe·lo·ma·ta; acra·ni·a·ta; ac·ro·tre·ta; ac·ta; ac·ti·no·my·ce·ta·ce·ae;… …   English syllables

  • acuity — a•cu•i•ty [[t]əˈkyu ɪ ti[/t]] n. sharpness; acuteness; keenness: visual acuity; acuity of mind[/ex] • Etymology: 1375–1425; < OF < ML, LL acuitās= L acu(ere) to sharpen or acū(tus) sharpened (see acute) + itās ity …   From formal English to slang

  • Liste de sigles de trois lettres — Sigles d’une seule lettre Sigles de deux lettres Sigles de trois lettres Sigles de quatre lettres Sigles de cinq lettres Sigles de six lettres Sigles de sept lettres Sigles de huit lettres Cette page liste des sigles de trois lettres. Vous pouvez …   Wikipédia en Français

  • Liste des codes ISO 639-3 — L ISO 639 3 est une partie de la norme ISO 639 qui définit une codification des noms de langues, avec un niveau de détail linguistique fin, puisqu elle contient 7 622 item (sur les 26 × 26 × 26 = 17 656 combinaisons possibles de code… …   Wikipédia en Français

  • tur — ac·cul·tur·ate; ac·cul·tur·a·tion; ac·cul·tur·a·tion·al; ac·cul·tur·a·tion·ist; ac·cul·tur·a·tive; ac·cul·tur·ize; ad·mit·ta·tur; ad·ven·tur·er; ad·ven·tur·ess; ad·ven·tur·ism; ad·ven·tur·ist; ad·ven·tur·ous; ad·ven·tur·ous·ly;… …   English syllables

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