thirdperiod
nounUK /ˌθɜːd ˈpɪəriəd/
US /ˌθɝːd ˈpɪriəd/
The third period is the class you go to after the second one in school.
We have math in third period today.
RELATED WORDS
OTHER MEANINGS
2. The third section of a sports game, such as hockey.
Our team scored two goals in the third period.
3. The third stretch of time in a school day or work shift.
The bell for third period rings at ten o'clock.
4. The third repeated part of a pattern or cycle.
The third period of the experiment showed the best results.