the GNU version of the Collaborative International Dictionary of English
n. Same as ampulla, 2
n. same as ampule.
The Century Dictionary and Cyclopedia
n. Same as ampulla, 2 .
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a small bottle that contains a drug (especially a sealed sterile container for injection by needle)
Word Usage
"But the first syllable of that word is pronounced “amf,” not “amp”; another possibility is a shortening of ampul, a sealed container of a drug to be injected."