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Definitions

helical

[hel-i-kuhl, hee-li-] / ˈhɛl ɪ kəl, ˈhi lɪ- /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In optics, this concept applies both to materials and to light itself, which can travel in a helical pattern.

From Science Daily • Mar. 21, 2026

In a non-polar solvent like methylcyclohexane, chlorophyll derivatives with smaller second-generation dendrons were stacked into helical fibers, while those with bulkier, third-generation dendrons remained in smaller, disc-shaped aggregates.

From Science Daily • Nov. 21, 2024

The asymmetric, helical ridges may even inspire low-drag hulls or fuselages that stay streamlined while promoting interior air flows.

From Science Daily • May 17, 2024

The magnetic fields induced by each atomic magnetic moment cancel each other out, so the helical magnets do not generate any macroscopic magnetic field.

From Science Daily • Mar. 22, 2024

Francis saw no reason to understate the power of the helical theory and within several minutes revealed the way Bessel functions gave neat answers.

From "Double Helix" by James D. Watson