science
noun
uk/saɪəns/ us [ U ]
the careful study of the structure and behaviour of the world, especially by doing experiments:
pure/applied science
Space travel is one of the wonders of modern science.
Advances in science and technology are opening the way for new treatments.
a science teacher/degree
[ U ]
a subject that is studied using scientific methods:
medical/forensic science
[ C ]
a subject such as physics, chemistry, or biology:
He studied sciences at California Institute of Technology.