A---can be referred to as ...
abyss
1 abyss abysses
An abyss is a very deep hole in the ground. (LITERARY)
N-COUNT: usu sing
2 abyss abysses
If someone is on the edge or brink of an abyss, they are about to enter into a very frightening or threatening situation. (LITERARY)
He felt he was on the edge of an abyss; one false move and he was done for.
The country was on the brink of an abyss.
N-COUNT: usu sing
3 abyss abysses
A very great difference between two people, things, or groups can be referred to as an abyss. (LITERARY)
How big is the abyss between what you think you are and what you actually are?
N-COUNT: usu sing, with supp
= gap, gulf
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