Acaridae A·car·i·dae (ə-kār’ĭ-dē)
A family of exceptionally small mites, usually 0.5 millimeter or less in length, abundant in dried fruits and meats, grain, meal, and flour, and frequently causing severe dermatitis in persons hypersensitized by frequent handling of infested products.
acarina Acarina Ac·a·ri·na (āk’ə-rī’nə, -rē’-) n. An order of Arachnida comprising the mites and ticks and including several species that are parasitic to humans and animals. Historical Examples The larv of the acarina with their peculiar ecdyses are to be regarded as much modified larval forms. The Works of Francis Maitland Balfour, Volume II (of […]
a coastal region of the W central part of ancient Greece: now part of the province of Aetolia and Acarnania in modern Greece. Historical Examples The name of Troy has been heard, perchance, even in Acarnania? Andromache Gilbert Murray The regency confided to M. Lepidus, 201, who hands over the administration to Aristomenes of Acarnania. […]
acarodermatitis acarodermatitis ac·a·ro·der·ma·ti·tis (āk’ə-rō-dûr’mə-tī’tĭs) n. A skin inflammation or eruption produced by an acarid.
resembling a mite or tick. adjective resembling a mite or tick acaroid ac·a·roid (āk’ə-roid’) adj. Resembling a mite.
- Acaroid gum
noun a red alcohol-soluble resin that exudes from various species of grass tree, esp Xanthorrhoea hastilis, and is used in varnishes, for coating paper, etc Also called gum accroides, acaroid resin