Definition of onco- in English:

onco-

Pronunciation: /ˈɒŋkəʊ/

combining form

Relating to tumours: oncology

Origin

from Greek onkos 'mass'.

Definition of onco- in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day anastrophe
Pronunciation: əˈnastrəfē
noun
the inversion of the usual order of words...