bài

Etymology
From. .

Noun

 * 1) lesson

Etymology 1
.

Noun

 * 1) card, playing card, card game

Noun

 * 1) tag, tablet

Noun

 * 1) lesson
 * 2) exercise, paper, task, theme

Etymology 2
.

Verb

 * 1) to be against; to oppose; to act against