dendrogram

noun
den·​dro·​gram | \ ˈden-drə-ˌgram How to pronounce dendrogram (audio) \

Definition of dendrogram

: a branching diagram representing a hierarchy of categories based on degree of similarity or number of shared characteristics especially in biological taxonomy

First Known Use of dendrogram

circa 1953, in the meaning defined above

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The first known use of dendrogram was circa 1953

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