unspokeninstruction

noun
UK /ʌnˈspəʊkən ɪnˈstrʌkʃən/
US /ʌnˈspoʊkən ɪnˈstrʌkʃən/

A rule that people know without anyone saying it out loud.

At the library, the unspoken instruction is to stay quiet.


OTHER MEANINGS

2. A hint given by a look or gesture instead of words.

Her raised eyebrow was an unspoken instruction to stop talking.

3. A family habit that everyone follows without being told.

Taking off your shoes at the door is an unspoken instruction in our house.

4. A signal in a game that players understand without talking.

The team's unspoken instruction was to pass the ball to the fastest runner.

5. A quiet message that a place or situation gives you.

The empty chairs were an unspoken instruction to sit anywhere.