noun, noun or participle which takes 'suru', intransitive verb
early departure; leaving ahead of schedule
General term for departing earlier than planned or earlier than usual. Sense 2 emphasizes departure early in the morning, but the core meaning overlaps with sense 1.
台風のため、列車が早発した。
Due to the typhoon, the train departed early.
早発の便に変更してもらえます
Can I change to an earlier flight?
noun, noun or participle which takes 'suru', intransitive verb
early onset; premature onset
Medical term for the early or premature appearance of a disease or condition. Antonym: 遅発 (late onset).
Antonyms: 遅発
早発型アルツハイマー病は65歳未満で発症する。
Early-onset Alzheimer's disease develops before age 65.