実じっ体たい集しゅう合ごう

noun

entity set

Technical term in computing, especially in database modeling (e.g., ER diagrams). Refers to a collection of similar entities.

• ER図ずでは、実じっ体たい集しゅう合ごうを長ちょう方ほう形けいで表あらわします。

  In an ER diagram, entity sets are represented by rectangles.