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  1. Cinema Definition & Meaning | Britannica Dictionary

    CINEMA meaning: 1 : the film industry; 2 : the art or technique of making movies

  2. Politics Definition & Meaning | Britannica Dictionary

    POLITICS meaning: 1 : activities that relate to influencing the actions and policies of a government or getting and keeping power in a government often used with a plural verb; 2 : …

  3. Industry | Definition, Sectors, & Facts | Britannica Money

    industry, group of productive enterprises or organizations that produce or supply goods, services, or...

  4. Artificial intelligence (AI) | Definition, Examples, Types ...

    Nov 20, 2025 · Artificial intelligence (AI) is the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings. The term is frequently …

  5. Film | Definition, Characteristics, History, & Facts | Britannica

    Oct 8, 2025 · When a film appears to be charged with emotion, it is usually because the director has carefully manipulated the images to give this illusion. In everyday life, the eyes follow the …

  6. Film - History, Technology, Art | Britannica

    Nov 29, 2025 · It can also be used to express dreams or ecstasy, while accelerated motion is often very effective in comedy. The cinema can give the illusion of reversing time, by showing …

  7. Radiation | Definition, Types, Effects, & Facts | Britannica

    Nov 4, 2025 · Radiation, flow of atomic and subatomic particles and of waves, such as those that characterize heat rays, light rays, and X rays. All matter is constantly bombarded with radiation …

  8. What Is Cryptocurrency? Definition & How It Works | Britannica …

    Karl Montevirgen is a professional freelance writer who specializes in the fields of finance, cryptomarkets, content strategy, and the arts. Karl works with several organizations in the …

  9. Parts of Speech, Sentence Structure & Punctuation - Britannica

    Nov 27, 2025 · Grammar, rules of a language governing the sounds, words, sentences, and other elements, as well as their combination and interpretation. The word grammar also denotes the …

  10. Power | Definition, Social Dynamics, Authority, Weber, Foucault ...

    Nov 8, 2025 · Power, in political science and sociology, the capacity to influence, lead, dominate, or otherwise have an impact on the life and actions of others in society. The concept of power …