opacifiere Noun, f, opacifiere opacification Appox. usage (any sense): 0.03 per million words Appox. usage (any sense): 0.03 per million words
opacifia Verb, opacifia to opacify Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words