Abyss(n.) A bottomless or unfathomed depth, gulf, or chasm; hence, any deep, immeasurable, and, specifically, hell, or the bottomless pit.
Abyss(n.) Infinite time; a vast intellectual or moral depth.
Abyss(n.) The center of an escutcheon.
Abyssal(a.) Belonging to, or resembling, an abyss; unfathomable.

Words within abysses