impurity
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.
Some adherents advise parents that the disturbing effects indicate that the treatment is working, ridding the body of impurities, or that the parents should alter the dosage.
From Salon
Some recent experiments have involved probing impurities in aluminium while it melts.
From BBC
Ren's group, however, suspected the problem wasn't the material's intrinsic ability but the impurities within it.
From Science Daily
Normally, nuclear reactors use purified water, which runs through a closed system to ensure that none of the water from the reactor can get out—and that no impurities can get in.
From Literature
These effects are also very sensitive to impurities, strain, and external conditions, which makes them difficult to study.
From Science Daily
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.