Ergonomics and Functional design

Ergonomics noun - The branch of engineering science in which biological science is used to study the relation between workers and their environments.

Functional design and ergonomics are semantically related. in human engineering topic. In some cases you can use "Functional design" instead a noun "Ergonomics".

Ergonomics and functional design are semantically related. You can use "Ergonomics" instead a noun phrase "Functional design".