仓储 (cāng chǔ) is a compound noun meaning 'storage', especially in commercial, industrial, or logistics contexts — such as warehousing goods, inventory management, or supply chain operations. The first character 仓 (cāng) originally meant 'granary' or 'storehouse', evoking a physical space for holding items; the second character 储 (chǔ) means 'to store', 'to hold in reserve', or 'to accumulate'. Together, they emphasize the systematic, organized act of storing goods — not just casually putting something away, but doing so as part of business infrastructure.

This term is formal and institutional; it appears frequently in logistics reports, e-commerce platforms, company department names (e.g., 仓储部 wàncāng bù — 'Warehousing Department'), and policy documents about supply chains. It is rarely used for personal storage (e.g., your closet or garage), where words like 存放 (cún fàng) or 储存 (chǔ cún) are more appropriate. 仓储 implies scale, purpose, and often professional oversight.