trace element

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Dirt collected by a resident at the site showed selenium, a trace element that can be harmful in heavy concentrations, according to the results, which were reviewed by The Times.

From Los Angeles Times • Apr. 28, 2025

"This research used a newly-developed technique pioneered by Robert Hilton and Mathieu Dellinger that relies on a trace element ⎯ rhenium ⎯ that's incorporated in fossil organic matter," Torres said.

From Science Daily • Nov. 14, 2023

Fact-checkers have so far been unable to confirm or debunk the last of these; given the intermingling of races in his ancestral Brazil, it could even contain a trace element of truth.

From Washington Post • Jan. 4, 2023

Greenland, P. L. & Lovering, J. F. Minor and trace element abundances in chondritic meteorites.

From Nature • Nov. 28, 2017

They guaranteed it would have all the necessary ingredients, right down to the smallest trace element!

From Islands of Space by Campbell, John Wood