életvonal
Életvonal is a Hungarian term that translates to "lifeline" or "life line." In its most common usage, it refers to the vertical line drawn on a person's palm in palmistry, believed to represent their physical health, vitality, and general life force. The length, depth, clarity, and any breaks or markings on the életvonal are interpreted by palm readers to predict periods of good or poor health, significant life events, and the overall duration of one's life.
Beyond palmistry, the term can also be used metaphorically to describe anything that provides crucial support