临界 línjiè critical; criticality Definitions Defs Origin Strokes Stroke Words Sentences Sents línjiè critical; criticality 临 臨 lín verb to face to face; to overlook from a height; to be near to or adjacent to界 jiè noun boundary (bound form) a boundary, border, or limit; a place where two areas meetlínjiè to border 临 臨 lín verb to face to face; to overlook from a height; to be near to or adjacent to界 jiè to border on (literary) to be adjacent to or share a boundary with