full moon

US /ˌfʊl ˈmuːn/
UK /ˌfʊl ˈmuːn/
"full moon" picture
1.

trăng tròn, trăng rằm

the phase of the moon when it is fully illuminated as seen from Earth

:
The sky was bright under the full moon.
Bầu trời sáng rực dưới trăng tròn.
We watched the full moon rise over the mountains.
Chúng tôi ngắm trăng tròn mọc trên núi.