say it: pohst-NAY-tuhl
postnatal is an adjective meaning "occurring immediately after birth". It is pronounced /ˌpoʊstˈneɪtəl/ — pohst-NAY-tuhl. It carries one recorded sense.
Definitions, synonyms and semantic relations for postnatal come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.