Definition of nonoxynol in English:

nonoxynol

(also nonoxinol)

noun nɒˈnɒksɪnɒl

Pharmacology

Any of a series of surface-active ethers which are 4-nonylphenyl derivatives of macrogols and have the formula C₉H₁₉·C₆H₄—(OCH₂CH₂)ₙOH (with n = 1, 2, 3, etc.); especially (also "nonoxynol-9"), the ether of this series in which n = 9, used as a spermicide.

Origin

1960s; earliest use found in United States Adopted Names. From non- + oxy- + -nol.

Definition of nonoxynol in US English:

nonoxynol

(also nonoxinol)

nounnɒˈnɒksɪnɒl

Pharmacology

Any of a series of surface-active ethers which are 4-nonylphenyl derivatives of macrogols and have the formula C₉H₁₉·C₆H₄—(OCH₂CH₂)ₙOH (with n = 1, 2, 3, etc.); especially (also "nonoxynol-9"), the ether of this series in which n = 9, used as a spermicide.

Origin

1960s; earliest use found in United States Adopted Names. From non- + oxy- + -nol.

单词	nonoxynol
释义	Definition of nonoxynol in English: nonoxynol (also nonoxinol) noun nɒˈnɒksɪnɒl Pharmacology Any of a series of surface-active ethers which are 4-nonylphenyl derivatives of macrogols and have the formula C₉H₁₉·C₆H₄—(OCH₂CH₂)ₙOH (with n = 1, 2, 3, etc.); especially (also "nonoxynol-9"), the ether of this series in which n = 9, used as a spermicide. Origin 1960s; earliest use found in United States Adopted Names. From non- + oxy- + -nol. Definition of nonoxynol in US English: nonoxynol (also nonoxinol) nounnɒˈnɒksɪnɒl Pharmacology Any of a series of surface-active ethers which are 4-nonylphenyl derivatives of macrogols and have the formula C₉H₁₉·C₆H₄—(OCH₂CH₂)ₙOH (with n = 1, 2, 3, etc.); especially (also "nonoxynol-9"), the ether of this series in which n = 9, used as a spermicide. Origin 1960s; earliest use found in United States Adopted Names. From non- + oxy- + -nol.
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