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cloche
-
clock face
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calenders
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aisle
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acnidosporidia
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disconnected
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acquaint
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aland islands
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gossip
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immortal
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concavo-concave
concavo-concave /ˌkɑnkəvoʊˈkɑnkəv/
adjective
-
Concave on both sides
(
biconcave
, concavo-concave
)
concave on both sides