Enter a clue or pattern or both:
The Clue
Spiral staircase, essentially (5 letter answer)
The Answer
HELIX
Tags
Notes
The answer HELIX is rarely seen, appearing only about once every 1000 puzzles.
Related Clues
Coil
Screw
A spiral
Spiral
DNA half
DNA structure
DNA's double ___
Genetic structure
Double ___ (DNA structure)
Thread of a screw, e.g.
Toy Slinky, essentially
Definition
HELIX as a noun:
1. (helix, spiral) = a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
2. (coil, spiral, volute, whorl, helix) = a structure consisting of something wound in a continuous series of loops; "a coil of rope"
3. (Helix, genus Helix) = type genus of the family Helicidae