A piece is a part of a whole object. You can break or cut something into pieces. It is often used for food or objects.
I ate a piece of cake.
She gave me a small piece of paper.
A piece can mean a creative work like music or writing. It is one single work, often part of a collection or performance.
She played a piano piece.
He read a short piece of poetry.
In some informal language, 'piece' means a gun or weapon. People use it in speaking about firearms simply.
He carried a piece for protection.
The police found a piece in the car.
Piece can mean one item from a group or collection. It means one separate thing, often counted individually.
I bought a piece of furniture.
She owns a rare piece of art.
A piece can mean a short writing like an article or opinion for newspapers or magazines. It is usually short and focused on one subject.
The paper published a piece about health.
She wrote a piece for the magazine.
As a verb, 'to piece' means to join things together. It is used especially with fabrics or broken objects to make a whole.
She pieced the cloth carefully.
They pieced the broken vase back.
Piece can mean a small part of something you cannot touch, like news or advice. It means a little bit of that thing.
I heard a piece of news today.
He gave me a piece of advice.
