dust mite

[duhst mahyt]

noun

1. any of various mites, especially Dermatophagoides pteronyssinus and D. farinae, that ingest shed skin cells and may cause allergic reactions.

dust mite

noun

1. 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

Word History and Origins

Origin of dust mite¹

First recorded in 1965–70

Related Words

• antigen 
• dander 
• irritant 
• pollen 
• ragweed