chāo​mài

overbook

超卖 (超賣) chāo​mài
overbook verb
to sell more tickets or reservations than the actual capacity available, specifically for airline seats or hotel rooms
oversell verb
to sell more of a product than is in stock or, in finance, to sell a security excessively beyond its market value

Frequency

Written text
0.941 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)