SG Heritage Dictionary

Acari [Plural] Webster's Dictionary 1913

Acaridan [Noun] Webster's Dictionary 1913

One of a group of arachnids, including the mites and ticks.

Acarina [Noun plural] Webster's Dictionary 1913

The group of Arachnida which includes the mites and ticks. Many species are parasitic, and cause diseases like the itch and mange.

Acarine [Adjective] Webster's Dictionary 1913

Of or caused by acari or mites; as, acarine diseases.