換 - interchange, period, change

to transfer (trains); to change (bus, train)

interchange

ventilation

transfer (trains, buses, etc.); change; connection

exchange; conversion

to move (something) to another location; to change the position of; to rearrange

ventilation fan; extractor fan

conversion (e.g. yen to dollars); change; exchange; translation (numerical)

realization (of goods into money); conversion (into money); liquidation

change of pace; change of mood; (mental) break (e.g. going for a walk); refreshment

change; conversion; transformation

to say in other words; to put another way; to express in different words; to reword; to rephrase