opacify

opacify
opacification, n.opacifier, n.
/oh pas"euh fuy'/, v., opacified, opacifying.
v.t.
1. to cause to become opaque.
v.i.
2. to become opaque.
[1910-15; < L opac(us) shaded + -IFY]

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Universalium. 2010.

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