Part of speech: n.
Quotation: There is not yet any genetic proof that this particular flu was ever in a pig. [...] Now, scientists say, the hunt is on for what is jokingly being called Pig Zero. “No one that I’m aware of has swabbed pigs for this yet.”
Author:
Donald G. McNeil Jr.
Date of publication:
Apr. 30, 2009
This catchword has yet to be researched.