/ˈjuːsɪdʒ/ – noun
Definition: 1. việc sử dụng, cách sử dụng;
2. tập quán, tập tục, thói quen bình thường.
A more thorough explanation: Usage refers to the customary or habitual practice or behavior within a particular community or group, especially in relation to language, customs, or traditions. In a legal context, usage may also refer to the established or accepted practice within a particular industry or field.
Example: The usage of the company’s trademark without permission is a violation of intellectual property law.