As was mentioned in the question, something or someone that is wall-eyed either has bulging eyes, or eyes that show a great amount of white. Having that in mind, we can think of a few things that can be described as wall-eyed. <u>The very first to come to mind are fish. Fish have bulging eyes, as if they were constantly staring. A surprised or scared person can also be described as wall-eyed. He/She will open their eyes wide due to the astonishment felt. Also, just like the author used the expression to describe lunette, we can also apply it to other objects. A large round window reflecting the moonlight, for instance, can be described as wall-eyed. The same goes for a round mirror reflecting a white wall.</u>
As was mentioned in the question, something or someone that is wall-eyed either has bulging eyes, or eyes that show a great amount of white. Having that in mind, we can think of a few things that can be described as wall-eyed. The very first to come to mind are fish. Fish have bulging eyes, as if they were constantly staring. A surprised or scared person can also be described as wall-eyed. He/She will open their eyes wide due to the astonishment felt. Also, just like the author used the expression to describe lunette, we can also apply it to other objects. A large round window reflecting the moonlight, for instance, can be described as wall-eyed. The same goes for a round mirror reflecting a white wall.
The fact that verbs can be inflected to mark past, present and (in some languages) future is called tense. There are three main ways of defining "tense" as it relates to English