WordReference Random House Unabridged Dictionary of American English © 2026
o•pac•i•fy  (ō pas′ə fī′),USA pronunciation v., -fied, -fy•ing. 
v.t. 
  1. to cause to become opaque.

v.i. 
  1. to become opaque.
  • Latin opāc(us) shaded + -ify
  • 1910–15
o•pac′i•fi•ca′tion, n. 
o•pac′i•fi′er, n. 


Forum discussions with the word(s) "opacification" in the title:


Look up "opacification" at Merriam-Webster
Look up "opacification" at dictionary.com
  • Go to Preferences page and choose from different actions for taps or mouse clicks.

In other languages: Spanish | French | Italian | Portuguese | Romanian | German | Dutch | Swedish | Russian | Polish | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic

Advertisements
Advertisements
Report an inappropriate ad.
WordReference.com
WORD OF THE DAY
GET THE DAILY EMAIL!

Become a WordReference Supporter to view the site ad-free.