Meanings

kana-kanji conversion (on a computer, etc.)

an exchange transaction

conversion (e.g. yen to dollars)

realization (of goods into money)

ventilation fan

conversion rate

kanji conversion

ventilation

conversion table

in other words

change of pace

compatibility

interchange

type conversion

management reorganization

selecting the wrong kanji (when typing)

convertible yen

exchange student

operator (e.g. telephone)

upward compatibility