regularsolution

noun
UK /ˈrɛɡjʊlə səˈluːʃən/
US /ˈrɛɡjələr səˈluːʃən/

A regular solution is a mix of two liquids that behaves in a simple, predictable way.

The scientists studied the regular solution to see how the two liquids mixed.


OTHER MEANINGS

2. In chemistry, a solution whose components mix with a heat change that is not zero but follows a simple model.

The regular solution model helped predict the energy of mixing.

3. A normal or standard answer to a problem.

We need a regular solution, not a complicated one.

4. A solution that follows the usual rules without special exceptions.

The teacher called it a regular solution because it used the standard method.