entity-relationship diagram

American

[en-ti-tee-ri-lay-shuhn-ship dahy-uh-gram] / ˈɛn tɪ ti rɪˈleɪ ʃən ʃɪp ˌdaɪ ə græm /

Sometimes Entity-Relationship Diagram or entity relationship diagram

noun

a type of graphical representation showing the connections and relationships between people, objects, or concepts within a system or database: used as a data modeling technique and in designing relational databases. ERD.

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023