1. (noun) the condition of being folded inward or sheathed

• invagination

2. (noun) the folding in of an outer layer so as to form a pocket in the surface

• infolding
• intussusception
• invagination

1. (noun) the condition of being folded inward or sheathed

• condition

2. (noun) the folding in of an outer layer so as to form a pocket in the surface

• biological process
• organic process

3. (noun) (psychology) an introverted disposition; concern with one's own thoughts and feelings

• unsociability
• unsociableness

1. (noun) (psychology) an introverted disposition; concern with one's own thoughts and feelings

• internality
• inwardness

1. (noun) (psychology) an introverted disposition; concern with one's own thoughts and feelings

• psychological science
• psychology

1. (noun) (psychology) an introverted disposition; concern with one's own thoughts and feelings

• ambiversion
• extraversion
• extroversion

1. (noun) the condition of being folded inward or sheathed

• introvert
• invaginate
• invaginate

2. (noun) the folding in of an outer layer so as to form a pocket in the surface

• introvert
• introvert
• invaginate
• invaginate
• intussuscept

3. (noun) (psychology) an introverted disposition; concern with one's own thoughts and feelings

• introvert