A pillow is a soft object that you place under your head when you sleep. It makes sleeping more comfortable.
I sleep with a soft pillow.
She bought a new pillow today.
In addition to sleeping, pillows can be used for support in various positions. For example, you might use a pillow while sitting or lying down.
He placed a pillow under his back for support.
She rested her arms on a pillow.
Some pillows are used for decoration instead of just for resting. These are often colorful and designed to match furniture or room decor.
They added a blue pillow to the sofa.
The pillow matched the living room colors.
In a more figurative sense, 'pillow' can refer to a safe or comfortable resting place, not just an actual object. It can represent a space that offers comfort.
The cat found a warm pillow in the sun.
The child lay on a pillow of flowers.
