Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
self-preservation is a noun meaning "preservation of yourself from harm; a natural or instinctive tendency". It carries one recorded sense.
preservation of yourself from harm; a natural or instinctive tendency
Definitions, synonyms and semantic relations for self-preservation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .