The silence seemed to focus itself upon the cook, who fumbled at his coat collar and cleared his voice. { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, { bidder: 'sovrn', params: { tagid: '448834' }}, "error": true,

The Latin word focus became the general word for “fire” in the language’s descendants. { bidder: 'appnexus', params: { placementId: '11654151' }}, { bidder: 'appnexus', params: { placementId: '11654150' }}, { bidder: 'openx', params: { unit: '539971067', delDomain: 'idm-d.openx.net' }}, All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776342', position: 'btf' }},

{ bidder: 'sovrn', params: { tagid: '346693' }}, { bidder: 'openx', params: { unit: '539971068', delDomain: 'idm-d.openx.net' }}, "login": { 1. n v. the concentration of attention or energy on something. { bidder: 'appnexus', params: { placementId: '19042093' }}, {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600], [300, 600]] } }, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'appnexus', params: { placementId: '11654156' }}, 'buckets': [{ { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }},

dfpSlots['contentslot_2'] = googletag.defineSlot('/2863368/mpuslot', [[300, 250], [336, 280], 'fluid'], 'ad_contentslot_2').defineSizeMapping(mapping_contentslot).setTargeting('cdo_si', '2').setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'center').setTargeting('ad_group', Adomik.randomAdGroup()).addService(googletag.pubads()); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, Other applications of the word focus in the late 1600s came about in the fields of medicine and physics. Though this meaning persists, the expression has been extended to include figurative application in various nonballistic contexts as evidenced in this example by J. N. Leonard cited in Webster’s Third: … bird-dogs zeroing in on coveys of hidden quail. {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, params: { { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_mpuslot' }}, © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins 2. n v. maximum clarity or distinctness of an image rendered by an optical system. { bidder: 'sovrn', params: { tagid: '448842' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, dfpSlots['contentslot_1'] = googletag.defineSlot('/2863368/mpuslot', [[300, 250], [336, 280], 'fluid'], 'ad_contentslot_1').defineSizeMapping(mapping_contentslot).setTargeting('cdo_si', '1').setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'center').setTargeting('ad_group', Adomik.randomAdGroup()).addService(googletag.pubads()); }, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. { bidder: 'ix', params: { siteId: '195467', size: [300, 50] }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_mpuslot2_flex' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'ix', params: { siteId: '195454', size: [300, 250] }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776142', position: 'btf' }}, In physics, a focus is “a point at which rays of light, heat, or other radiation meet after being refracted or reflected.” Perhaps you can imagine how a fireplace or a hearth—contained areas and sources of heat and light—was likened to such a point in math and science. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_mpuslot4_flex' }}, What Is The Difference Between “It’s” And “Its”? { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, iasLog("criterion : cdo_t = attention-and-care"); }); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, initAdSlotRefresher(); }; a central point, as of attraction, attention, or activity: The need to prevent a nuclear war became the focus of all diplomatic efforts. { bidder: 'appnexus', params: { placementId: '11654192' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, iasLog("criterion : cdo_c = " + ["science_geographic_locales", "people_society_religion", "arts_entertainment_media", "jobs_education_resumes"]);

{code: 'ad_contentslot_2', pubstack: { adUnitName: 'cdo_mpuslot', adUnitPath: '/2863368/mpuslot' }, mediaTypes: { banner: { sizes: [[300, 250], [336, 280]] } }, She was the focus of everyone's attention. ga('send', 'pageview'); Add focus to one of your lists below, or create a new one. googletag.pubads().disableInitialLoad(); 'cap': true

}); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, name: "unifiedId", { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, { bidder: 'sovrn', params: { tagid: '448837' }}, A fixed point or one of a pair of fixed points used in generating a curve such as an ellipse, parabola, or hyperbola. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_mpuslot_mobile_flex' }},

iasLog("criterion : cdo_ptl = entry-lcp"); { bidder: 'ix', params: { siteId: '195459', size: [320, 100] }}, { bidder: 'openx', params: { unit: '539971072', delDomain: 'idm-d.openx.net' }}, 'increment': 0.05, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_mpuslot2' }}]},