ca·​book | \ kəˈbu̇k\
plural -s

Definition of cabook

: laterite as used as building material in Sri Lanka

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First Known Use of cabook

1834, in the meaning defined above

History and Etymology for cabook

probably modification of Portuguese cavouco quarry, irregular from cavo hollow, concave, from Latin cavus

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The first known use of cabook was in 1834

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