The Open Dictionary

self-preservation

noun

UK/ˌselfˌprez.əˈveɪ.ʃᵊn/
US/ˌselfˌprez.ɚˈveɪ.ʃᵊn/

Definitions of self-preservation noun

  1. Uncountable

    Behavior driven by the instinct or feeling to protect oneself from harm or danger.

    • In extreme weather, animals seek shelter as a form of self-preservation.

    • Faced with imminent danger, his strong sense of self-preservation made him flee immediately.

    • As the company faced bankruptcy, the executives' self-preservation led them to prioritize their personal interests.