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co·in·sure | \ ˌkō-ən-ˈshu̇r 
\
\coinsured; coinsuring; coinsures
Definition of coinsure
: to insure jointly
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coinsure
transitive verbco·in·sure | \ ˌkō-in-ˈshu̇r \
\Legal Definition of coinsure
: to insure jointly
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Time Traveler for coinsure
The first known use of coinsure was in 1886
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