birth rate

noun \ ˈbərth-ˌrāt \
variants: or birthrate
Updated on: 21 Nov 2017

Definition of birth rate

: the ratio between births and individuals in a specified population and time

Recent Examples of birth rate from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'birth rate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of birth rate

1856


Medical Dictionary

birthrate

noun birth·rate \ ˈbər-ˌthrāt \

medical Definition of birthrate

: the ratio between births and individuals in a specified population and time often expressed as number of live births per hundred or per thousand population per year called also natality

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