additional precaution
noun phraseUK /əˈdɪʃənəl prɪˈkɔːʃən/
US /əˈdɪʃənəl prɪˈkɔːʃən/
An extra thing you do to stay safe.
Wearing a helmet is an additional precaution when you ride a bike.
RELATED WORDS
OTHER MEANINGS
2. An extra step taken to prevent problems in a plan or activity.
Bringing a map was an additional precaution in case the phone battery died.
3. A second layer of defense against danger or harm.
Washing your hands is an additional precaution against getting sick.
4. Something done beyond the usual rules to avoid risk.
The school added an additional precaution by checking all the doors twice.