IPA: /ˌdɛsɪməlɪˈzeɪʃən/
KK: /ˌdɛsɪməlɪˈzeɪʃən/
The process of changing a system to use decimals, especially in currency, where values are expressed in tenths, hundredths, etc.
The decimalisation of the currency made it easier for people to understand prices.
Decimalisation → It is formed from "decimus" (meaning tenth) and "-isation" (a suffix used to form nouns indicating a process). The word refers to the process of converting to a system based on the number ten.
Think of 'tenth' ('decimus') to remember that 'decimalisation' is the process of converting to a system based on tens.