[ noh-nuh ]
/ ˈnoʊ nə /

noun Pathology.

Origin of nona

< Latin nōna (hōra) ninth (hour); i.e., late stage in life of patient

Definition for nona (2 of 3)

hepatitis non-A, non-B
[ non-ey non-bee ]
/ ˈnɒnˈeɪ ˈnɒnˈbi /

noun Pathology.

a disease of the liver that is clinically indistinguishable from hepatitis B but is caused by a retrovirus or retroviruslike agent.
Also called non-A, non-B hepatitis.

Definition for nona (3 of 3)


a combining form meaning “nine, ninth,” used in the formation of compound words: nonagon. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for nona

British Dictionary definitions for nona


before a vowel non-

combining form


Word Origin for nona-

from Latin nōnus
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012