chemistry

chem-is-try · noun

imported

Definitions

noun

  1. 1.

    The scientific study of the composition, structure, properties, and reactions of matter, especially at the atomic and molecular level.

  2. 2.

    The chemical composition and properties of a substance or body.

  3. 3.

    (informal) The emotional or psychological interaction between people, especially mutual attraction.

Phrases & expressions

  • •
    chemistry set — a kit for performing chemical experiments
  • •
    have chemistry — to have a strong mutual attraction or connection
  • •
    organic chemistry — the chemistry of carbon compounds
  • •
    inorganic chemistry — the chemistry of non-carbon compounds

Related words

See also: biology, chemical, chemist, physics
Synonyms: chemical science

Etymology

From chemist + -ry, ultimately from Arabic al-kīmiyā ("alchemy"), possibly from Greek khēmeia ("transmutation") or from Khemia, an ancient name for Egypt.