acari
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Related to acarines: acaroid
ac·a·ri
(ăk′ə-rī′)n.
1. Plural of acarus.
2. Acari The group of species in the arachnid subclass Acari, which includes the ticks and mites.
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.
ac•a•rus
(ˈæk ər əs)n., pl. -a•ri (-əˌraɪ)
a mite, esp. of the genus Acarus.
[1650–60; < New Latin < Greek ákari mite]
ac′a•roid`, adj.
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