屆時

Simplified: 届时

On the HSK 7-9 vocabulary list, at CEFR level C1.

jièshí ㄐㄧㄝˋ ㄕˊ

    • when the time comes
    • at the scheduled time

Character by character

Other words read jièshí

jieshi with other tones

All 10 words read jieshi in any tone

Sources