To perceive, recognize, or comprehend with the mind; to descry.
To distinguish something as being different from something else; to differentiate.
To detect with the senses, especially with the eyes.
To perceive differences.
To understand wrongly, taking one thing or person for another.
An error; a blunder.
A pitch which was intended to be pitched in a hard-to-hit location, but instead ends up in an easy-to-hit place.