課か金きん機き能のう

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Meanings

1

noun

billing function

computing

Computing term for a software or system feature that handles billing, charging, or payment processing.

chapter, lesson, section

金gold

機loom, mechanism, machine

能ability, talent, skill

課か金きん
課金 is the general term for charging or billing, while 課金機能 specifically refers to the billing function or feature within a system.

Compound of 課金 (billing, charging) and 機能 (function, feature).