Core can be a noun, verb, or adjective, but is most often used as a noun to refer to the central or most important part of something (“the core of the issue,” “the Earth’s core”) or to the usually …

Charitable contributions support CORE’s life-saving mission. Gifts help fund donor family programs and support outreach in communities across western PA and West Virginia.

The core of a nuclear reactor (= a device in which atoms are changed to produce energy) is the place where fission (= the dividing of atoms) happens.

Of basic importance; essential: "Virtually all cultures around the world use the word heart to describe anything that is core, central, or foundational" (Robert A. Emmons).

CORE is the Companies Registration Office's online service for registering entities, submitting documents, and checking status securely.

Definition of core noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Aug 10, 2025 · "Core" represents centrality, importance, and functionality across various domains. Whether describing a fruit, a principle, or a technical component, its meanings emphasize its …

Core is an unincorporated community in Monongalia County, West Virginia, United States. Core is 9 miles (14 km) northwest of downtown Morgantown. The community was named after the …

Nov 6, 2025 · core (countable and uncountable, plural cores) In general usage, an essential part of a thing surrounded by other essential things. The central part of a fruit, containing the …

The core is made primarily of iron and nickel and has two parts — an inner solid core and an outer liquid core. The mantle is the layer of the Earth that overlies the core.