whereupon

conjunction
where·up·on | \ˈhwer-ə-ˌpȯn, ˈwer-, -ˌpän\

Definition of whereupon 

1 : on which

2 : closely following and in consequence of which

First Known Use of whereupon

14th century, in the meaning defined at sense 1

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The first known use of whereupon was in the 14th century

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More Definitions for whereupon

whereupon

conjunction

English Language Learners Definition of whereupon

: at which time

whereupon

conjunction
where·up·on | \ˈhwer-ə-ˌpȯn, ˈwer-, -ˌpän\

Kids Definition of whereupon

: and then : at which time They failed, whereupon they tried harder.

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