A clarion call is a stirring, emotional, and strong appeal to people to take action on something.
Chiaroscuro is the use of light and shade—or the employing of strong contrasts between light and dark—to enhance the perception of three dimensions on a painting or to produce a stunning effect.
When you declare something, you say something official that is important, true, or happening right now.
an interpretation that removes obstacles to understanding
make clear and (more) comprehensible
a single-reed instrument with a straight tube
free from obscurity and easy to understand
a statement that is emphatic and explicit (spoken or written)
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