core

/kɔr/
noun
  1. The central or most important part of something.
    • The core of the problem is a lack of communication.
    • She focused on the core issues during the meeting.
    • These ideas are at the core of the company's philosophy.
  2. The tough central part of fruits like apples and pears that contains the seeds.
    • The recipe says to cut out the core of each peach.
    • He threw the pear core into the compost bin.
    • Please remove the core before slicing the apple.
  3. The central part of the Earth, consisting of a liquid outer layer and a solid inner layer.
    • Earth's outer core is made of liquid iron and nickel.
    • Scientists study seismic waves to learn about the Earth's core.
    • The planet's core is extremely hot and under high pressure.
  4. A central group of muscles in the body, including the abdomen, back, and hips, that provide stability.
    • She does planks every day to work on her core.
    • A strong core helps prevent back injuries.
    • Yoga is great for strengthening your core.
adjective
  1. Most important; fundamental or essential.
    • We need to focus on our core business activities.
    • Reading and writing are core skills in education.
    • The company's core values include honesty and teamwork.
verb
  1. To remove the central part of a fruit, especially the part containing the seeds.
    • She carefully cored the pears for the dessert.
    • Core the apples before baking them.
    • You should core the pineapple and cut it into rings.
What does "core" mean? | whatsthatwordmean | whatsthatwordmean