Search Result for "opacify": 
Wordnet 3.0

VERB (2)

1. make opaque;
- Example: "The glass was opacified more greater privacy"

2. become opaque;
- Example: "the tissue in the eye's cornea may opacify and the patient may go blind"



WordNet (r) 3.0 (2006):

opacify
    v 1: make opaque; "The glass was opacified more greater privacy"
    2: become opaque; "the tissue in the eye's cornea may opacify
       and the patient may go blind"