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helix

Pronunciation: [ˈhiːlɪks]

Word

Learn how to use helix in a sentence: 6 audio examples across 2 meanings.

Context: “science”

(noun) a shape that twists around in a spiral like a spring or a corkscrew. It's what you see in many structures like DNA or a spiral staircase.

Example

The DNA molecule has a beautiful double helix shape.

Example

This object does not have a helix; it is completely straight.

Example

Can you see how the staircase forms a helix?

Context: “geometry”

(noun) a 3D curve that goes around a central point while moving up or down. It's like a roller coaster track that spirals higher as it goes around.

Example

The helix in the playground slide makes it fun to go around and down.

Example

The path of the road is not a helix; it’s flat and straight.

Example

Can you draw a helix that shows the spiral shape?

How to pronounce helix

Pronunciation: [ˈhiːlɪks]

Listen and repeat as many times as you need.

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