reservoir
word
Definition
A reservoir is a large natural or artificial storage place for water, or, more generally, a place where something is collected and stored for future use.
Usage & Nuances
Commonly used for water storage (like in dams) but also for any collected supply, including gas or emotions ("reservoir of talent"). Slightly formal and technical. Often confused with 'lake' (natural) or 'tank' (smaller container).
Example Sentences
The city gets its water from a large reservoir.
basic
Scientists are studying the reservoir to monitor water quality over time.
natural
The dam was built to create a reservoir for irrigation.
basic
A reservoir can also store oil or gas underground.
basic
After weeks without rain, the reservoir levels dropped dangerously low.
natural
She has a deep reservoir of patience when dealing with children.
natural