Definition of propadiene in English:

propadiene

noun

Chemistry
  • A gaseous unsaturated hydrocarbon, isomeric with propyne.

Origin

Late 19th century; earliest use found in George M'Gowan (b. 1853). From propa- + di- + -ene, after German Propadien.

Pronunciation

propadiene

/ˌprəʊpəˈdʌɪiːn/