As verbs the difference between smearing and blurring
is that smearing is while blurring is .
As nouns the difference between smearing and blurring
is that smearing is something smeared or daubed while blurring is a blurry patch.
blurring
English
Verb
(head)
Noun
(
en noun)
A blurry patch.
* 1990 , Donald O. Thompson, ?Dale E. Chimenti, Review of Progress in Quantitative Nondestructive Evaluation
- Several attempts were made to remove the blurrings in the tomograms.