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transfer (trains, buses, etc.); change; connection
switch (to another ideology, party, system, method, etc.); change; conversion
switching (stock)
chromosomal crossover; crossing over
次の駅で地下鉄への乗換えがあります。
There's a transfer to the subway at the next station.
乗換えの時間が短くてホームを走った。
The transfer time was short, so I ran along the platform.
空港行きのバスへの乗換え案内を確認した。
I checked the transfer information for the airport bus.