n. A strain of bacteria that has become resistant to many antibiotics.
n. An insect, Bemisia tabaci, that is a serious pest.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a strain of pest accidentally imported into Florida from the Middle East then spread to California where it is a very serious pest feeding on almost all vegetable crops and poinsettias
n. a strain of bacteria that is resistant to all antibiotics
Word Usage
"MELISSA BLOCK, host: A so-called superbug has made its way to this country from India."