置換

Reading

Kana: ちかん

Romaji: chikan

Definitions

noun

vs

1

substitution; replacement

2

permutation

Kanji

置

Readings: チ、 お.く、 -お.き

Meanings: placement, put, set, deposit, leave behind, keep, employ, pawn

換

Readings: カン、 か.える、 -か.える、 か.わる

Meanings: interchange, period, change, convert, replace, renew