Lexic.us

Definition of Autotroph

1. Noun. Plant capable of synthesizing its own food from simple organic substances.

Definition of Autotroph

1. Noun. (biology) Any organism that can synthesize its food from inorganic substances, using heat or light as a source of energy ¹

¹ Source: wiktionary.com

Definition of Autotroph

1. [n -S]

Medical Definition of Autotroph

1. An organism that makes its own food and does not require previously formed organic materials from the environment. Organisms that synthesise all their organic molecules from inorganic materials (carbon dioxide, salts etc.). Plants are classified as autotrophs because they use photosynthesis to make their own energy. May be photo autotrophs or chemo autotrophs, depending upon the source of the energy. Synonym: lithotrophic organism. Compare: heterotroph. (02 Jan 1998)

Lexicographical Neighbors of Autotroph

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