[ kee-moh-sin-thuh-sis, kem-oh- ]
/ ˌki moʊˈsɪn θə sɪs, ˌkɛm oʊ- /
noun Biology, Biochemistry.
the synthesis of organic compounds within an organism, with chemical reactions providing the energy source.
- chemosynthetic bacteria,
Origin of chemosynthesis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
/ (ˌkɛməʊˈsɪnθɪsɪs) /
the formation of organic material by certain bacteria using energy derived from simple chemical reactions
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
Online Etymology Dictionary, © 2010 Douglas Harper
[ kē′mō-sĭn′thĭ-sĭs ]
The formation of organic compounds using the energy released from chemical reactions instead of the energy of sunlight. Bacteria living in aphotic areas of the ocean are able to survive by chemosynthesis. They use energy derived from the oxidation of inorganic chemicals, such as sulfur released from deep hydrothermal vents, to produce their food. Compare photosynthesis.
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