buy up
US /baɪ ʌp/
UK /baɪ ʌp/

1.
membeli semua, menguasai
to buy all or as much as possible of something
:
•
The company plans to buy up all the available land in the area.
Syarikat itu merancang untuk membeli semua tanah yang tersedia di kawasan itu.
•
Investors are starting to buy up properties in the city center.
Pelabur mula membeli hartanah di pusat bandar.