ultraviolet

ultraviolet is defined in Webster's Unabridged Dictionary (1913) with 1 sense, and appears in Roget's Thesaurus (1911) with 18 related terms. The full text of each entry is reproduced verbatim below.

Definitions

1.Lying outside the visible spectrum at its violet end; -- said of rays more refrangible than the extreme violet rays of the spectrum.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

Synonyms

Related terms (Roget's 1911)

Source: Roget's Thesaurus, 1911 edition (public domain, via Project Gutenberg eBook #10681).

Reverse-dictionary questions

Definition-first questions whose answer is ultraviolet.

What is lying outside the visible spectrum at its violet end; -- said of rays more refrangible than the extreme violet rays of the spectrum called?

Sources

Definitions: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
Synonyms: Roget's Thesaurus, 1911 edition (public domain, via Project Gutenberg eBook #10681).
Canonical URL: https://worddirectanswers.com/word/ultraviolet
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