Object of the mind
(重定向自Intentional object)
An object of the mind is an object which exists in the imagination, but which, in the real world, can only be represented or modeled. Some such objects are mathematical abstractions, literary concepts, or fictional scenarios.
Closely related are intentional objects, which are what thoughts and feelings are about, even if they are not about anything real (such as thoughts about unicorns, or feeling of apprehension about a dental appointment which is subsequently cancelled). However, intentional objects can coincide with real objects (as in thoughts about horses, or a feeling of regret about a missed appointment).