bill of health is a noun meaning "a certificate saying that a departing ship's company is healthy (to be presented at the next port of arrival)". It carries one recorded sense.
a certificate saying that a departing ship's company is healthy (to be presented at the next port of arrival)
Definitions, synonyms and semantic relations for bill of health come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.