The Open Dictionary

science

noun

UK/ˈsaɪ.əns/
US/ˈsaɪ.əns/

Definitions of science noun

  1. A2Uncountable

    The systematic study of the physical world's structure and behavior through observation, measurement, experimentation, and the development of explanatory theories.

    • Fundamental / applied science

    • The newest breakthroughs in science and technology.

    • Space exploration is a major achievement of modern science.

  2. B1CountableUncountable

    A specific academic discipline that employs scientific methodologies.

    • The physical sciences.

    • Economics is not a completely precise science.

    • Progress in medical science.

  3. A2Uncountable

    The academic field or pursuit of scientific study and investigation.

    • A science graduate/instructor.

    • A science course/class.

    • He is conducting science research.