[noo-klee-uh-kap-sid, nyoo-]

Origin of nucleocapsid

First recorded in 1960–65; nucleo- + capsid1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

nucleocapsid in Medicine


  1. The basic structure of a virus, consisting of a core of nucleic acid enclosed in a protein coat.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.