To be dark or gloomy.
To shine or appear obscurely or imperfectly; to glimmer.
To fill with gloom; to make sad, dismal, or sullen.
To look or feel sad, sullen or despondent.
To render gloomy or dark; to obscure; to darken.
Cloudiness or heaviness of mind; melancholy; aspect of sorrow; low spirits; dullness.
A depressing, despondent, or melancholic atmosphere.
A drying oven used in gunpowder manufacture.
Darkness, dimness, or obscurity.
the doctrine that this world is the best of all possible worlds
a tendency to expect the best, or at least, a favourable outcome
the belief that good will eventually triumph over evil