Definition

The area of science that studies how liquids move and behave when they are in motion.

Example

Engineers use hydrodynamics to design efficient ships and submarines.

Conversation

I just started learning about hydrodynamics in my physics class.

That sounds interesting! What have you covered so far?

We discussed how fluids behave in motion and the forces acting on them.

Wow, that sounds complex but cool! I never knew how much science is involved in fluid movement.

Synonyms & Antonyms

Root Explanation

Hydrodynamics is formed from "hydro-" (from Greek "hydor", meaning water) and "dynamics" (from Greek "dynamis", meaning power or force). The term refers to the study of the forces and motion of fluids, particularly water.

Memory Tip

Think of 'water' ('hydro-') and 'force' or 'power' ('dynamis') to remember that hydrodynamics is about the forces acting on water.

Visually Confused Words