1. Noun
The state of being opaque; the quality of a body which renders it impervious to the rays of light; want of transparency; opaqueness.
2. Noun
Obscurity; want of clearness.
3. Noun
the quality of being opaque to a degree; the degree to which something reduces the passage of light
Vocabulary classified under Academic vocabulary
4. Noun
incomprehensibility resulting from obscurity of meaning
Vocabulary classified under Environmental science
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