also: たかく
noun
many visitors; large number of customers
Used for places or events that attract a large crowd, such as tourist spots, shops, or exhibitions.
ゴールデンウィーク中は多客が予想されます。
Many visitors are expected during Golden Week.
この店はいつも多客で賑わっている。
This shop is always bustling with many customers.
Compound of 多 (many) and 客 (visitor, customer). The reading たきゃく is a contraction of た (多) + きゃく (客), while たかく is a less common reading.