DictionaryscienceStudy of the natural world
noun

science

SIGH-uns/ˈsaɪəns/

Systematic study of the natural world through observation and experiment.

The researcher uses science to test how light affects plant growth.

A researcher compares two identical seedlings receiving different amounts of light, measuring their heights with an unnumbered simple ruler and recording small pictorial observations on blank-notebook shapes.
Etymology

Latin scientia meant knowledge broadly. The English word narrowed from learning and organized knowledge to systematic investigation, especially of the natural world through observation and experiment.

In context

Revolutionary Communist Party8:42
by interacting with the world through investigation experimentation science we uncover the laws of nature and uncover the the objective reality of the material world we live in
The revolutionary ideas of Friedrich Engels

More examples

  • She studies science through observation and experiments.
  • The museum explains how science changes as evidence grows.
  • His interest in science began with a backyard telescope.

Forms

science · sciences

scientific adjective — Using or relating to science.

Similar words

research
Investigation that can occur outside the natural sciences.
inquiry
A broader term for seeking information or understanding.