発はっ進しん

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し

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Common wordFreq.FrequencyTop 20,000

発進する · noun or participle which takes 'suru'

Meanings

Used for vehicles, aircraft, spacecraft, or military units leaving a base or starting a mission.

starting off; moving off; pulling out

Used for cars, trains, or other vehicles beginning to move from a stopped position.

〈場ば所しょ〉から発はっ進しんするto depart/take off from a place (base, runway, etc.)
戦せん闘とう機きが基き地ちから発はっ進しんした。
The fighter jet took off from the base.
信しん号ごうで発はっ進しんするto start moving at a traffic light
信しん号ごうが青あおになると車くるまは一いっ斉せいに発はっ進しんした。
When the light turned green, the cars all pulled away at once.
〈物もの〉を発はっ進しんさせるto launch a vehicle, aircraft, or missile
司し令れい官かんはミサイルを発はっ進しんさせる命めい令れいを出だした。
The commander gave the order to launch the missile.
急きゅう発はっ進しんするto suddenly pull away or lurch forward
車くるまが急きゅう発はっ進しんして驚おどろいた。
I was startled when the car suddenly lurched forward.

出しゅっ発ぱつN4sense 1
出発 is the general word for departing on a journey, while 発進 specifically emphasizes a vehicle, aircraft, or craft beginning to move or launch.
離り陸りくN1sense 1
離陸 refers specifically to an aircraft taking off, whereas 発進 also covers vehicles, spacecraft, and military launches.
出しゅつ動どうN1sense 1
出動 means being dispatched or mobilized (e.g. police, military units), while 発進 focuses on the moment a vehicle or craft starts moving from base.

到とう着ちゃくN4sense 1
到着 means arriving at a destination, the opposite of 発進's launching or departing from a base.
停てい止しN3sense 2
停止 means stopping, the opposite of 発進 when it describes a vehicle starting to move from a stop.

発はっ信しんN1
発信 (sending or transmitting a message/signal) is pronounced the same as 発進 but has nothing to do with vehicles or launching.

回かいN4
発進 is counted as an occurrence with 回, e.g. 緊急発進が2回あった (there were two emergency scrambles).

Compound of 発 (はつ, 'depart, emit') and 進 (しん, 'advance'). The reading はっしん is a regular euphonic change from はつ + しん.