All natural science synonyms
nat·u·ral sci·ence
N n noun natural science
- physical science — any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and astronomy.
- biology — Biology is the science which is concerned with the study of living things.
- physics — a medicine that purges; cathartic; laxative.
- chemistry — Chemistry is the scientific study of the structure of substances and of the way that they react with other substances.