adv. To a fathomless depth; profoundly. “Abysmally ignorant.” G. Eliot. [ 1913 Webster ]
adv. In a baptismal manner. [ 1913 Webster ]
adv. In a dismal manner; gloomily; sorrowfully; uncomfortably. [ 1913 Webster ]
adv. In a small quantity or degree; with minuteness. [ R. ] Ascham. [ 1913 Webster ]