de focussing

de·fo·cus

[dee-foh-kuhs] verb, de·fo·cused, de·fo·cus·ing or ( especially British ) de·fo·cussed, de·fo·cus·sing, noun, plural de·fo·cus·es.
verb (used with object)
1.
to cause loss of focus of: The slightest movement will defocus the microscope.
2.
to interrupt or disturb (concentration, attention, etc.).
3.
to disturb the concentration or awareness of (someone).
verb (used without object)
4.
to lose or go out of focus.
5.
to lose concentration or awareness; become distracted.
noun
6.
the result of defocusing, as a blurred photographic image.

Origin:
1930–35; de- + focus

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To de focussing
Explore Dictionary.com
Previous Definition: de focusses
Next Definition: de foe
Words Near: de focussing
More from Thesaurus.com
Synonyms and Antonyms for de focussing
More from Reference.com
Search for articles containing de focussing
More from Dictionary.com Translator
00:10
De focussing is always a great word to know.
So is doohickey. Does it mean:
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a gadget; dingus; thingumbob.
Dictionary.com Word FAQs

Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.

Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT