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a. A spiderweb, especially an old one that is covered in dust.
b. A single thread spun by a spider.
2. Something resembling a spiderweb in gauziness or flimsiness: "An extraordinary number of elegant ladies ... flowed in, heels clicking, diamonds flashing, adjusting tiny cobwebs of priceless lace on immaculate coiffures" (Jane Stevenson).
3. An intricate plot; a snare: caught in a cobweb of espionage and intrigue.
4. cobwebs Confusion; disorder: cobwebs on the brain.
tr.v. cob·webbed, cob·web·bing, cob·webs
To cover with or as if with cobwebs.
[Middle English coppeweb : coppe, spider (short for attercoppe, from Old English āttercoppe : ātor, poison + copp, head) + web, web; see web.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. mustiness, confusion, or obscurity
2. informal stickiness of the eyelids experienced upon first awakening
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014