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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - An organism that depends on complex organic substances for nutrition.

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Usage examples (9)
  • The first organism would have therefore been a heterotroph deriving energy from this existing pool of nutrients.
  • Of course, from a certain point of view, no heterotroph is capable of feeding “itself”, it needs to find food out there to eat.
  • When the “heterotroph barrier” was finally crossed in the late Precambrian, herbivorous and carnivorous protists arose almost simultaneously, for no major biological...
  • A heterotroph is an organism that feeds off of another, or its byproducts (so both herbivores and carnivores), as opposed to an autotroph which produces its own energy...
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We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.