A bulb is a round part under the ground that grows plants. It stores food to help the plant grow and bloom.
I planted a flower bulb in the soil.
Onions have a round bulb underground.
A bulb is a glass object that makes light when it is connected to electricity. It is used in lamps to help us see.
The light bulb is bright in the room.
Please change the bulb in the lamp.
A bulb can mean a round or swollen part on a body or thing. It describes something that looks like a small round shape.
There is a bulb on the snake's head.
The river has a bulb shape near the bridge.
A bulb is a special plant part under the ground. It has layers and stores food, helping the plant grow after winter.
Garlic grows from a small bulb underground.
The tulip bulb starts to grow in spring.
In medicine, a bulb is a round part where nerves or organs get bigger for an important function. For example, parts of the brain have bulbs.
The optic bulb connects the eye to the brain.
The olfactory bulb helps us smell things.
Sometimes, people call someone a bulb to say they are clever or smart. This is informal and not very common.
He is a real bulb in math class.
She is a bulb when solving problems.
