The word science has been used in English since the 14th century (Middle English) in the sense of "the state of knowing".

: knowledge covering general truths or the operation of general laws especially as obtained and tested through the scientific method.

Science is the field of study concerned with discovering and describing the world around us by observing and experimenting. Biology, chemistry, and physics are all branches of science.

6 days ago · The term science describes any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In …

Definition of science noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

SCIENCE meaning: 1. (knowledge from) the careful study of the structure and behaviour of the physical world…. Learn more.

Science is a way of discovering what’s in the universe and how those things work today, how they worked in the past, and how they are likely to work in the future.

Jan 20, 2026 · Science is the study of natural laws through observation and experimentation, while technology is the practical application of these laws to solve daily life problems.

Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence. Why define science? In 2009, the Science …

Apr 13, 2026 · What Is Science? The Short Answer: Science consists of observing the world by watching, listening, observing, and recording. Science is curiosity in thoughtful action about the world …