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accessory cephalic vein
eternal rest
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ablative absolute
first
absurd
reprovingly
relaxin
horseman
manawydan
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concave lens
concave lens
/kɒnˈkeɪv lɛnz/
noun
A lens such that a parallel beam of light passing through it is caused to diverge or spread out
(
concave lens
,
diverging lens
)
a lens such that a parallel beam of light passing through it is caused to diverge or spread out
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