Word

示導動機

しどうどうき
leitmotif; leitmotiv; leading motive
Word

磁気機雷

じききらい
magnetic mine
Word

機会的浮動

きかいてきふどう
random drift; genetic drift
Word

事務機械化

じむきかいか
office automation; OA
Word

事故機

じこき
aircraft involved in an accident; crashed aircraft; distressed aircraft
Word

諮詢機関

しじゅんきかん
consultative body; advisory committee; advisory organ; advisory body
Word

機械音痴

きかいおんち
mechanical ineptitude; being hopeless with machines
Word

試験機関

しけんきかん
test laboratory
Word

紙飛行機

かみひこうき
paper airplane (aeroplane)
Word

志望動機

しぼうどうき
reason for (one's) application (esp. to a company)