ブール演えん算ざん子し

noun

Boolean operator

Technical computing term for logical operators such as AND, OR, and NOT used in programming and search queries.

• 検けん索さくエンジンでブール演えん算ざん子しを使つかうと、より正せい確かくな結けっ果かが得えられる。

  Using Boolean operators in a search engine yields more precise results.