dark >> /dɑrk/
Definition: [noun] The absence of light in a place.
Example: Carolyn was sitting in the dark
Definition: [noun] A dark color or shade, especially in a painting.
Example: lights and darks are juxtaposed arbitrarily to create a sense of shallow relief
Definition: [adjective] With little or no light.
Example: it's too dark to see much
Definition: [adjective] (of a color or object) not reflecting much light; approaching black in shade.
Example: dark green
Definition: [adjective] (of a period of time or situation) characterized by tragedy, unhappiness, or unpleasantness.
Example: the dark days of the war
Definition: [adjective] Hidden from knowledge; mysterious.
Example: a dark secret
Definition: [adjective] Denoting a velarized form of the sound of the letter l as it sounds at the end of a word or before another consonant (as in full or bulk in most accents of English).
Example: English has two allophones for /l/, "light/clearl" and "darkl". I am conducting a study on the distribution of these two allophones.