blurred
41blur — [[t]blɜ͟ː(r)[/t]] blurs, blurring, blurred 1) N COUNT: oft N of n A blur is a shape or area which you cannot see clearly because it has no distinct outline or because it is moving very fast. Out of the corner of my eye I saw a blur of movement on …
42Astronomical seeing — Schematic diagram illustrating how optical wavefronts from a distant star may be perturbed by a layer of turbulent mixing in the atmosphere. The vertical scale of the wavefronts plotted is highly exaggerated. Astronomical seeing refers to the… …
43News — Current events redirects here. For Wikipedia s current events page, see Portal:Current events. For other uses, see News (disambiguation). Journalism News  …
44Motion blur — is the apparent streaking of rapidly moving objects in a still image or a sequence of images such as a movie or animation. It results when the image being recorded changes during the recording of a single frame, either due to rapid movement or… …
45Unsharp masking — is an image manipulation technique now familiar to many users of digital image processing software, but it seems to have been first used in Germany in the 1930s as a way of increasing the acutance, or apparent sharpness, of photographic images.… …
46blur — blurredly /blerr id lee, blerrd /, adv. blurredness, n. blurringly, adv. /blerr/, v., blurred, blurring, n. v.t. 1. to obscure or sully (something) by smearing or with a smeary substance: The windows were blurred with soot. 2. to obscure by… …
47blur — blur1 [blə: US blə:r] n [C usually singular] 1.) a shape that you cannot see clearly blur of ▪ I just saw the blur of the car as it passed in front of me. ▪ The island was a faint blur through misty rain. 2.) something that you cannot remember… …
48blur — I UK [blɜː(r)] / US [blɜr] verb [intransitive/transitive] Word forms blur : present tense I/you/we/they blur he/she/it blurs present participle blurring past tense blurred past participle blurred 1) if a thing blurs, or if something blurs it, it… …
49blur — [c]/blɜ / (say bler) verb (blurred, blurring) –verb (t) 1. to obscure or sully as by smearing with ink, etc. 2. to obscure by making confused in form or outline; make indistinct: *There is a small trickle of blood already blurred by rain. –thea… …
50Eyeglass prescription — Using a phoropter to determine a prescription for eyeglasses An eyeglass prescription is an order written by an eyewear prescriber, such as an optometrist or ophthalmologist, that specifies the value of all parameters the prescriber has deemed… …
