n. 1. a semisynthetic penicillin which can be considered as the common benzylpenicillin containing an amino group at the alpha benzyl position. It is more active against certain gram-negative bacteria than is benzylpenicillin. It found wide use in treatment of bacterial infections, and has been sold under many trade names. Syn. --D(-)-α-aminobenzylpenicillin. [ WordNet 1.5 ]
Result from Foreign Dictionaries (2 entries found)
From The Collaborative International Dictionary of English v.0.48 [gcide]:
ampicillin \ampicillin\ n.
1. a semisynthetic penicillin which can be considered as the
common benzylpenicillin containing an amino group at the
alpha benzyl position.
Note: It is more active against certain gram-negative
bacteria than is benzylpenicillin. It found wide use in
treatment of bacterial infections, and has been sold
under many trade names.
Syn: D(-)-[alpha]-aminobenzylpenicillin.
[WordNet 1.5]
From WordNet (r) 3.0 (2006) [wn]:
ampicillin
n 1: semisynthetic penicillin (trade names Principen and
Polycillin and SK-Ampicillin) [syn: {ampicillin},
{Principen}, {Polycillin}, {SK-Ampicillin}]
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