Darken
v. t.-
To make dark or black; to deprive of light; to obscure;
as, a .darkened room - To render dim; to deprive of vision.
- To cloud, obscure, or perplex; to render less clear or intelligible.
- To cast a gloom upon.
- To make foul; to sully; to tarnish.
v. i.
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To grow or darker.