oncology

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oncology

Wikipedia

First attested 1857, from New Latin onco- (“tumor”), from Ancient Greek ὄγκος (ónkos, “lump, mass, bulk”) +‎ -logy (“study of”).

• Audio (US):

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• IPA^(key): /ɒŋˈkɒləd͡ʒi/

oncology (countable and uncountable, plural oncologies)

1. The branch of medicine concerned with tumors, including study of their development, diagnosis, treatment, and prevention.

   Hyponym: cancerology (dated)