+A **thing** is an undefined object, entity, or concept. It refers to that which is perceived or understood to exist, without requiring specific [Classification](/wiki/classification) or detailed [Description](/wiki/description). Often, it serves as a placeholder when a more precise term is unavailable.
+## See also
+- [Object](/wiki/object)
+- [Idea](/wiki/idea)
+- [Concept](/wiki/concept)
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