Definitions

from the GNU version of the Collaborative International Dictionary of English

  • adj. Of, pertaining to, or designating, an acid, C3H3.CO2H, of the acetylene series, homologous with propiolic acid, obtained as a white crystalline substance.

from The Century Dictionary and Cyclopedia

  • Containing four carbon atoms.

Etymologies

Sorry, no etymologies found.

Examples

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