phenoxymethylpenicillin

UK/fɪˌnɒk.sɪ.miː.θʌɪl pɛn.ɪˈsɪl.ɪn/UK/fɪˌnɒk.sɪ.mɛθ.ʌɪl pɛn.ɪˈsɪl.ɪn/UK/fɪˌnɒk.sɪ.mɛθ.ɪl pɛn.ɪˈsɪl.ɪn/UK/fɪˌnɒk.sɪ.mɛθ.l̩ pɛn.ɪˈsɪl.ɪn/

noun

A crystalline nonhygroscopic acid that is a semisynthetic form of penicillin, used in the form of its sodium or potassium salt C₁₆H₁₇KN₂O₅S, and has antibacterial action similar to benzylpenicillin and is more resistant to inactivation by gastric acids; 6-phenoxyacetamidopenicillanic acid, C₁₇H₂₀N₂O₆S.

Scrabble 50

Meanings

nounphenoxymethylpenicillin (uncountable)

alternative phenoxymethyl penicillin

  1. uncountablemedicineA crystalline nonhygroscopic acid that is a semisynthetic form of penicillin, used in the form of its sodium or potassium salt C₁₆H₁₇KN₂O₅S, and has antibacterial action similar to benzylpenicillin and is more resistant to inactivation by gastric acids; 6-phenoxyacetamidopenicillanic acid, C₁₇H₂₀N₂O₆S.

    Synonyms: penicillin V, penicillin VK

Synonyms & antonyms

nounA crystalline nonhygroscopic acid that is a semisynthetic form of penicillin, used in the form of its sodium or potassium salt C₁₆H₁₇KN₂O₅S, and has antibacterial action similar to benzylpenicillin and is more resistant to inactivation by gastric acids; 6-phenoxyacetamidopenicillanic acid, C₁₇H₂₀N₂O₆S.

Rhymes & wordplay

Rhymes with phenoxymethylpenicillin

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Cite this entry
APA

phenoxymethylpenicillin. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/phenoxymethylpenicillin

MLA

“phenoxymethylpenicillin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/phenoxymethylpenicillin. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “phenoxymethylpenicillin,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/phenoxymethylpenicillin.

Source: phenoxymethylpenicillin on Wiktionary, CC BY-SA 4.0.