|
Definition of Life-or-death
1. Adjective. Vitally important. "A life-and-death struggle"
Definition of Life-or-death
1. Adjective. Of critical importance to the survival of a living organism. ¹
2. Adjective. Having death as a possible or even likely outcome; perilous. ¹
3. Adjective. (idiomatic) Of critical importance to the success of a particular endeavor. ¹
¹ Source: wiktionary.com