'catabolism' definitions:
Definition of 'catabolism'
From: WordNet
noun
Breakdown in living organisms of more complex substances into simpler ones together with release of energy [syn: catabolism, katabolism, dissimilation, destructive metabolism] [ant: anabolism, constructive metabolism]
Definition of 'catabolism'
From: GCIDE
- Metabolism \Me*tab"o*lism\, n. (Physiol.)
- 1. The act or process, by which living tissues or cells take up and convert into their own proper substance the nutritive material brought to them by the blood, or by which they transform their cell protoplasm into simpler substances, which are fitted either for excretion or for some special purpose, as in the manufacture of the digestive enzymes. Hence, metabolism may be either constructive (anabolism), or destructive (catabolism). [1913 Webster]
- 2. (Biol.) The series of chemical changes which take place in an organism, by means of which food is manufactured and utilized and waste materials are eliminated. [Webster 1913 Suppl.]
Definition of 'catabolism'
From: GCIDE
- Disassimilation \Dis`as*sim`i*la"tion\, n. (Physics) The decomposition of complex substances, within the organism, into simpler ones suitable only for excretion, with evolution of energy, -- a normal nutritional process the reverse of assimilation; downward metabolism; -- now more commonly called catabolism. [1913 Webster +PJC]
- The breaking down of already existing chemical compounds into simpler ones, sometimes called disassimilation. --Martin. [1913 Webster]
Definition of 'catabolism'
From: GCIDE
- catabolism \catabolism\ n. the breakdown of more complex substances into simpler ones with release of energy, in living organisms; destructive or downward metabolism; -- a form of metabolism, opposed to anabolism. See also Disassimilation. [Formerly spelled katabolism.]
- Syn: katabolism, dissimilation, destructive metabolism. [WordNet 1.5]
Synonyms of 'catabolism'
From: Moby Thesaurus
- assimilation,
- avatar,
- basal metabolism,
- catalysis,
- consubstantiation,
- displacement,
- heterotopia,
- metabolism,
- metagenesis,
- metamorphism,
- metamorphosis,
- metastasis,
- metathesis,
- metempsychosis,
- mutant,
- mutated form,
- mutation,
- permutation,
- reincarnation,
- sport,
- transanimation,
- transfiguration,
- transfigurement,
- transformation,
- transformism,
- translation,
- translocation,
- transmigration,
- transmogrification,
- transmutation,
- transposition,
- transubstantiation