Term: ampicillin
IPA: ˌæm.pɪˈsɪl.ɪn

==English==
[[File:Ampicillin Structure.svg|thumb|Chemical structure of '''ampicillin''']]
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===Etymology===
{{ety|en|:af|amino-<alt:am(ino)->|penicillin<alt:p(en)icillin>|text=+|tree=1}}

===Pronunciation===
* {{IPA|en|/ˌæm.pɪˈsɪl.ɪn/}}
* {{audio|en|LL-Q1860 (eng)-Vealhurl-ampicillin.wav|a=Southern England}}
* {{rhymes|en|ɪlɪn|s=4}}

===Noun===
{{en-noun|~}}

# {{lb|en|pharmaceutical drug}} A [[semisynthetic]] form of [[penicillin]] C<sub>16</sub>H<sub>19</sub>N<sub>3</sub>O<sub>4</sub>S