| Noun | 1. | introversion - the condition of being folded inward or sheathed condition - a mode of being or form of existence of a person or thing; "the human condition" |
| 2. | introversion - the folding in of an outer layer so as to form a pocket in the surface; "the invagination of the blastula"biological process, organic process - a process occurring in living organisms | |
| 3. | introversion - (psychology) an introverted disposition; concern with one's own thoughts and feelings internality, inwardness - preoccupation with what concerns human inner nature (especially ethical or ideological values); "Socrates' inwardness, integrity, and inquisitiveness"- H.R.Finch unsociability, unsociableness - an unsociable disposition; avoiding friendship or companionship psychological science, psychology - the science of mental life ambiversion - (psychology) a balanced disposition intermediate between extroversion and introversion extraversion, extroversion - (psychology) an extroverted disposition; concern with what is outside the self |