着ちゃく発はつ

noun

arrival and departure

Used for transportation schedules, especially trains, planes, and buses. Often appears in compounds like 着発時刻 (arrival and departure times).

• 駅えきの掲けい示じ板ばんに列れっ車しゃの着ちゃく発はつ時じ刻こくが表ひょう示じされている。

  The arrival and departure times of trains are displayed on the station bulletin board.

noun

impact detonation; exploding on impact

Military term for ammunition that detonates upon hitting a target. Often used in compounds like 着発信管 (impact fuze).

• その砲ほう弾だんは着ちゃく発はつ信しん管かんを備そなえていた。

  The shell was equipped with an impact fuze.