Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. propyne

from the GNU version of the Collaborative International Dictionary of English

  • n. A gaseous hydrocarbon, C3H4, homologous with acetylene; propine.

from The Century Dictionary and Cyclopedia

  • n. The name given to two isomeric hydrocarbons, methyl acetylene or propine, , and propadiene, CH3:C:CH2.

Etymologies

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