yǒng​zhòu

long day

Senses

永昼/ 永晝 yǒng​zhòu long day

(literary) a long summer day; long-lasting daylight

永昼/ 永晝 yǒng​zhòu polar day

the natural phenomenon where the sun does not set for 24 hours in polar regions

References

same_as 永昼/永晝 → 极昼/極晝
same_as 永昼/永晝 → 白夜/白夜
same_as 白夜/白夜 → 永昼/永晝
same_as 极昼/極晝 → 永昼/永晝