Definition

Describing a relationship or function that is linear in two different variables or positions, meaning it can be represented as a straight line when plotted on a graph with respect to each variable.

Example

The bilinear function can be used to model the interaction between two different factors in the experiment.

Conversation

Did you understand the concept of bilinear equations in class today?

Not really, it was a bit confusing for me.

Yeah, I found it tricky too, especially with two variables involved.

Same here! I think we should study together to get it straight.

Synonyms & Antonyms

Root Explanation

Bilinear → It is formed from "bi-" (meaning two) and "linear" (from Latin "linearis", meaning relating to lines). The word "bilinear" refers to something that involves or relates to two lines or dimensions.

Memory Tip

Think of 'bi-' meaning two, and 'linear' relating to lines — this helps you remember that bilinear involves two lines.

Visually Confused Words