回かい避ひ番ばん号ごう

noun

shunned number

In computing, a number that is deliberately avoided or excluded, often in contexts like software versioning or network addressing.

• このプロトコルでは、特とく定ていの回かい避ひ番ばん号ごうが予よ約やくされている。

  In this protocol, certain shunned numbers are reserved.