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Definitions

spectral

[spek-truhl] / ˈspɛk trəl /


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.

After a moment, he passed the device to me, and ahead, at great distance, I saw three spectral outlines tumbling around on a nearby peak.

From The Wall Street Journal • May 30, 2026

The second was the proton spectral index, which affects how proton energies are distributed and whether they can reach extremely high energies.

From Science Daily • May 24, 2026

“Mother Mary” is as hair-raising as it is eyebrow-raising, all spectral senselessness until, out of nowhere, the eeriness gives way to a startling profundity as the film explores remorse with biblical repercussions.

From Salon • Apr. 24, 2026

This next step would allow spectral and temporal information to be captured separately, significantly expanding the range of applications and improving the overall versatility of the technology.

From Science Daily • Apr. 21, 2026

However, the particular spectral lines observed are often characteristic of very thin, diffuse gas, and not the astonishingly high density that must prevail near black holes.

From "Cosmos" by Carl Sagan




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