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hemiterpene

American  
[hem-i-tur-peen] / ˌhɛm ɪˈtɜr pin /

noun

Chemistry.
  1. terpene2


hemiterpene British  
/ ˌhɛmɪˈtɜːpiːn /

noun

  1. any of a class of simple unsaturated hydrocarbons, such as isoprene, having the formula C 5 H 8

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hemiterpene

hemi- + terpene