Used to show self-control in social situations by not saying something potentially rude or unnecessary.

Social Tact

Indicates the effort it takes to not express negative feelings or criticism.

Emotional Restraint

Emphasizes the importance of keeping information confidential or private.

Particularly relevant in work environments where sharing thoughts might be inappropriate or damaging.

Used to prevent escalating a disagreement or to keep the peace.

Describes the actual physical pain from accidentally biting one's tongue.

Often happens when someone is eating too quickly or not paying attention.

This is a usual accident that can happen to anyone and does not carry any idiomatic meaning.