trace element
Noun
Meaning
an element that occurs at very small quantities in the body but is nonetheless important for many biological processes
Source: WordNetSynonyms
micronutrient
microcell
microelement
oligoelement
essential element
minor element
essential nutrient element
minute amount
essential micronutrient
essential minor element
trace element fertilizers
trace element solution
trace elements
trace substance
essential microelement
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Hypernyms
Examples
Iodine is an essential trace element, necessary primarily for the synthesis of thyroid hormones.
It concluded: "Within these limits, vegan-vegetarian diets may be considered safe in pregnancy, provided that attention is paid to vitamin and trace element requirements."