Definition

A sac or cavity in the body that holds fluid, often found in various biological systems.

Example

The doctor explained that the cisterna is important for storing cerebrospinal fluid in the brain.

Conversation

Did you know the body has a structure called a cisterna?

Really? I’ve never heard of that before.

Yeah, it's like a fluid-filled sac that serves various functions.

That sounds interesting! I should look it up and learn more.

Synonyms & Antonyms

Root Explanation

Cisterna → It is derived from the Latin word "cisterna" (meaning reservoir or tank), which comes from "cista" (meaning box or chest). The word refers to a container or reservoir for holding water.

Memory Tip

Think of a 'box' ('cista') that holds water, which helps you remember that a cisterna is a reservoir.

Visually Confused Words