The faint light which is reflected upon the earth after sunset and before sunrise; crepuscular light. In latitudes remote from the equator, the twilight is of much longer duration than at and near the equator.

Dubious or uncertain view; as the twilight or probability.

Obscure; imperfectly illuminated; shaded. O’er the twilight groves and dusky caves.

Seen or done by twilight.