papanicolaou smear is a noun meaning "a sample of secretions and superficial cells of the uterine cervix and uterus; examined with a microscope to detect any abnormal cells". It carries one recorded sense.
a sample of secretions and superficial cells of the uterine cervix and uterus; examined with a microscope to detect any abnormal cells
Definitions, synonyms and semantic relations for papanicolaou smear come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.