the act of taking and printing photographs | a visual attribute of things that results from the light they emit or transmit or reflect |
| the appearance of objects (or light sources) described in terms of a person's perception of their hue and lightness (or brightness) and saturation |
| the timbre of a musical sound |
| interest and variety and intensity |
| an outward or token appearance or form that is deliberately misleading |
| (physics) the characteristic of quarks that determines their role in the strong interaction |
| any material used for its color |