science
Definition
The systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the formulation of testable explanations and predictions.
A particular branch of such study or body of knowledge, such as biology, physics, or chemistry.
Knowledge or a body of knowledge acquired through such methods, often distinguished from art or religion by its emphasis on empirical evidence.
Examples
After binge-watching documentaries, he declared himself a science expert and tried to invent a perpetual motion machine using his Roomba.
Rocket science may be complicated, but figuring out why cats always land on their feet defies even quantum physics.
She majored in science because who needs job security when you can spend your life arguing with atoms under a microscope.
In the world of science, the hypothesis 'coffee is a superpower' remains gloriously unproven but eternally tested.