trace mineral

trace mineral
a mineral that is a trace element.

Medical dictionary. 2011.

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  • trace mineral — …   Useful english dictionary

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  • Trace fossil — Chirotherium footprints in a Triassic sandstone …   Wikipedia

  • trace — {{Roman}}I.{{/Roman}} noun 1 mark/sign that shows sb/sth happened/existed ADJECTIVE ▪ archaeological, historical ▪ indelible, permanent ▪ memory (technical) VERB + TRACE …   Collocations dictionary

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