dust mite
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dust mite
n.
Any of several mites of the family Pyroglyphidae, especially Dermatophagoides pteronyssinus and D. farinae, that feed on shed skin cells and produce excrement that is a common household allergen associated especially with asthma and respiratory allergies.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
dust mite
n
(Animals) either of two mites, Dermatophagoides farinae or D. pteronyssinus, that feed on shed human skill cells. Their excrement is a household allergen associated with respiratory allergies and asthma
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014