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 …

CORE meaning: 1. the basic and most important part of something: 2. the hard central part of some fruits, such…. Learn more.

Nov 6, 2025 · As a leading exporter and global supplier of coal-based products, Core Natural Resources is focused on meeting the growing demand for essential infrastructure needs, …

2 days ago · CoreWeave share price falls below $100 for the first time since September after Q4 warning and lingering pressure from the failed Core Scientific deal.

Core & Main is a leading specialized distributor of water, wastewater, storm drainage and fire protection products, and related services, built on the foundation of more than 100 legacy …

The Core Apartment Residences are two beautifully restored historic buildings located just minutes from Washington University School of Medicine, The Central West End and Forest …

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

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).

Earth's inner core is the innermost geologic layer of the planet Earth. It is primarily a solid ball with a radius of about 1,230 km (760 mi), which is about 20% of Earth's radius or 70% of the Moon …

the central part of the earth:[singular] the pressure at the earth's core. the most important or essential part of anything: the core of the new curriculum for business majors.