Centered means positioned in the middle of something, balanced between all sides. When you center a picture on a wall, you place it so there's equal space on the left and right. When text is centered on a page, it sits in the middle rather than lined up at the left edge.

The word also describes a person who feels calm, balanced, and in control of their emotions. A centered person stays steady even when things around them get chaotic. Imagine a student who remains focused during a stressful test, or someone who takes a deep breath and thinks clearly when friends are arguing. They're not thrown off balance by every bump in the road.

People sometimes talk about centering themselves when they need to regain that sense of calm. An athlete might take a moment to center herself before a big competition, clearing her mind of distractions. A musician might center himself backstage, letting go of nervousness before a performance.

Being centered combines physical balance (like a centered photograph) with emotional balance (like a centered person). Both meanings share the idea of stability: everything in its right place, nothing tilted too far in one direction.