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Penicillin vs Undefined - What's the difference?

penicillin | undefined |

As a noun penicillin

is (pharmaceutical drug) any of a group of narrow-spectrum antibiotics obtained from penicillium molds or synthesized; they have a beta-lactam structure; most are active against gram-positive bacteria and used in the treatment of various infections and diseases.

As an adjective undefined is

lacking a definition or value.

penicillin

English

Noun

  • (pharmaceutical drug) Any of a group of narrow-spectrum antibiotics obtained from Penicillium molds or synthesized; they have a beta-lactam structure; most are active against gram-positive bacteria and used in the treatment of various infections and diseases.

    • Derived terms

    * benzathine penicillin * benzylpenicillin, penicillin G * penicillinic acid * phenoxymethylpenicillin, penicillin V * procaine penicillin

    External links

    * ("penicillin" on Wikipedia)

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined