What is to render gloomy or dark; to obscure; to darken. A bow window . . . gloomed with limes. Walpole. A black yew gloomed the stagnant air. Tennyson called?

gloom — To render gloomy or dark; to obscure; to darken. A bow window . . . gloomed with limes. Walpole. A black yew gloomed the stagnant air. Tennyson. (Webster's 1913.)