Words Containing: OPA

• not transmitting or reflecting light or radiant energy; impenetrable to sight

• hard or impossible to understand

• Neither reflecting nor emitting light.

• Allowing little light to pass through, not translucent or transparent.

• Unclear, unintelligible, hard to get or explain the meaning of

• Obtuse, stupid.

• Describes a type for which higher-level callers have no knowledge of data values or their representations; all operations are carried out by the type's defined abstract operators.

• a yellow quartz

• a mineral (fluosilicate of aluminum) that occurs in crystals of various colors and is used as a gemstone

• a light brown the color of topaz

• not transmitting or reflecting light or radiant energy; impenetrable to sight

• hard or impossible to understand

• make opaque

• become opaque

• a yellow quartz

• a mineral (fluosilicate of aluminum) that occurs in crystals of various colors and is used as a gemstone

• a light brown the color of topaz

• the phenomenon of not permitting the passage of electromagnetic radiation

• incomprehensibility resulting from obscurity of meaning

• the quality of being opaque to a degree; the degree to which something reduces the passage of light

• A line on a chart joining parts of a stratigraphic unit that have the same thickness; an isopachous line.