noun
lack of boundary; borderless; confluence
Primarily a technical term in psychology, referring to a state of undifferentiated self-other boundaries or a merging of psychological boundaries. The glosses 'borderless' and 'confluence' are specific to psychological contexts.
無境界の状態では、自己と他者の区別が曖昧になる。
In a state of lack of boundary, the distinction between self and other becomes blurred.
この理論
In this theory, borderlessness is considered a psychological characteristic of infancy.