Line of life Meaning, Definition & Usage

  1. noun a crease on the palm; its length is said by palmists to indicate how long you will live
    lifeline; life line.

WordNet


Definitions
  1. (Palmistry), a line on the inside of the hand, curving about the base of the thumb, supposed to indicate, by its form or position, the length of a person's life.

Webster 1913