Synonyms: opacity, opaqueness
Definition: the quality of being opaque to a degree; the degree to which something reduces the passage of light
Similar words: quality
Definition: an essential and distinguishing attribute of something or someone
Usage: the quality of mercy is not strained--Shakespeare
Synonyms: opacity, opaqueness
Definition: incomprehensibility resulting from obscurity of meaning
Similar words: incomprehensibility
Definition: the quality of being incomprehensible
Synonyms: opacity
Definition: the phenomenon of not permitting the passage of electromagnetic radiation
Similar words: physical phenomenon
Definition: a natural phenomenon involving the physical properties of matter and energy