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Related to tertiary consumer: secondary consumer
An organism that feeds on secondary consumers in a food chain.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
tertiary consumeran organism at the end of a food chain, which can be a carnivore, a decomposer or a parasite. see TOP CARNIVORE.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005