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family acaridae
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domiciliate
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abbe vertical metroscope
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9-membered
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angstrom
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crystal
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idyl
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acaudate
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zoophobia
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abdominal nerve plexus
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concavo-concave
concavo-concave /ˌkɑnkəvoʊˈkɑnkəv/
adjective
-
Concave on both sides
(
biconcave
, concavo-concave
)
concave on both sides