n.

1. 自負；虛榮（心）[U]
   He did that to gratify his girlfriend's vanity.

   他做那事是要滿足他女友的虛榮心。

2. 虛幻；無意義，無益[U]
   the vanity of a selfish life

   利己生活的空虛無聊

3. 無價值的東西[C]
   I had forsaken the vanities of the world.

   我已將人世的無聊瑣事置之不理。

4. （婦女用來放梳妝用品的）小粉盒，小手提包[C]
5. 梳妝臺[C]

n.

1. excessive pride in or admiration of one's own appearance or achievements.
   ▸ [as modifier] denoting a company publishing works at the author's expense.
2. the quality of being worthless or futile.
3. N. Amer. a dressing table.