เรียน

rian

  1. Sense 1. Verb

    • to study
    • to learn

    To study or learn in order to gain knowledge or skill.

  2. Sense 2. Verb

    • to inform respectfully
    • to address respectfully

    To inform or address a superior respectfully.

  3. Sense 3. Verb

    • to address a formal letter

    To introduce the addressee in a formal letter.