A carefully considered thought, idea, notion.
The process of cogitating; contemplation, deliberation, reflection, meditation.
Something specific which is the result of a process of concretizing a general principle or idea.
The process of concretizing a general principle or idea by delineating, particularizing, or exemplifying it.
An inability to generalize or perform abstraction accompanied by excessive concentration on specific details, as in a mental disorder or in cognition by children.