bn:00077817n
Noun Concept
Categories: Biochemistry, Nutrition, Geochemistry, Analytical chemistry, Articles with short description
EN
trace element  Accessory elements  microelements  trace-element  trace elements
EN
An element that occurs at very small quantities in the body but is nonetheless important for many biological processes WordNet 3.0
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EN
An element that occurs at very small quantities in the body but is nonetheless important for many biological processes WordNet 3.0 & Open English WordNet
A trace element is a chemical element of a minute quantity, a trace amount, especially used in referring to a micronutrient, but is also used to refer to minor elements in the composition of a rock, or other chemical substance. Wikipedia
Chemical element whose concentration (or other measure of amount) is very low Wikidata
Any of various chemical elements that occur in very small amounts in organisms and are essential for many physiological and biochemical processes. OmegaWiki
A chemical element present in a sample in very small quantities. Wiktionary
WordNet 3.0 & Open English WordNet
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