Universe Definition & Meaning - Merriam-Webster
The meaning of UNIVERSE is the whole body of things and phenomena observed or postulated : cosmos. How to use universe in a sentence.
Universe - Wikipedia
The physical universe is defined as all of space and time [a] (collectively referred to as spacetime) and their contents. [10] Such contents comprise all of energy in its various forms, including electromagnetic radiation and matter, and therefore planets, moons, stars, galaxies, and the contents of intergalactic space. [21] [22] [23] The universe also includes the physical laws that …
UNIVERSE | English meaning - Cambridge Dictionary
UNIVERSE definition: 1. everything that exists, especially all physical matter, including all the stars, planets…. Learn more.
Universe | Definition & Facts | Britannica
2025年1月14日 · universe, the whole cosmic system of matter and energy of which Earth, and therefore the human race, is a part. Humanity has traveled a long road since societies imagined Earth, the Sun, and the Moon as the main objects of creation, with the rest of the universe being formed almost as an afterthought. Today it is known that Earth is only a small ball of rock in a …
UNIVERSE | definition in the Cambridge English Dictionary
UNIVERSE meaning: 1. everything that exists, especially all physical matter, including all the stars, planets…. Learn more.
The universe Definition & Meaning - Merriam-Webster
2025年1月18日 · The meaning of THE UNIVERSE is all of space and everything in it including stars, planets, galaxies, etc..
UNIVERSE definition and meaning | Collins English Dictionary
4 meanings: 1. astronomy the aggregate of all existing matter, energy, and space 2. human beings collectively 3. a province or.... Click for more definitions.
Universe Definition & Meaning | Britannica Dictionary
UNIVERSE meaning: 1 : all of space and everything in it including stars, planets, galaxies, etc.; 2 : an area of space or a world that is similar to but separate from the one that we live in
Universe - definition of universe by The Free Dictionary
u·ni·verse (yo͞o′nə-vûrs′) n. 1. All spacetime, matter, and energy, including the solar system, all stars and galaxies, and the contents of intergalactic space, regarded as a whole. 2. A hypothetical whole of spacetime, matter, and energy that is purported to exist simultaneously with but to be different from this universe: an alternate ...
UNIVERSE - Meaning & Translations | Collins English Dictionary
Master the word "UNIVERSE" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.