payment of an obligation in a series of installments or transfers 同義詞:amortisation,
the reduction of the value of an asset by prorating its cost over a period of years 同義詞:amortisation,
百科解釋
Amortization (or amortisation) is the process of decreasing, or accounting for, an amount over a period. The word comes from Middle English amortisen to kill, alienate in mortmain, from Anglo-French amorteser, alteration of amortir, from Vulgar Latin admortire to kill, from Latin ad- + mort-, mors death.