Helix - Meaning, Definition & English Examples
A helix is a three-dimensional spiral shape, like a coiled spring or the structure of DNA. It curves around a central axis while moving upward or downward.
Definition:
A three-dimensional spiral shape or structure, like a coiled spring or DNA molecule.
Synonyms:
spiral, coil, whorl, corkscrew
Part of Speech:
noun
Antonyms:
straight line, plane
Common Collocations:
double helix, helical structure, helix shape, DNA helix
Derivatives:
helical, helicoid
Usage Tips:
Use "helix" to describe spiral shapes in science or nature, such as DNA or staircases.
Common Phrases:
double helix, alpha helix, helical staircase
Etymology:
From Greek "helix," meaning "spiral" or "twisted."
Examples:
- 1. The DNA molecule forms a double helix structure.
- 2. A spiral staircase resembles a helix when viewed from above.
- 3. The snail's shell has a perfect helix shape.
- 4. Engineers designed a helical antenna for better signal reception.