fulguration

1 of 2

noun

ful·​gu·​ra·​tion ˌfu̇l-g(y)ə-ˈrā-shən How to pronounce fulguration (audio)
ˌfu̇l-jə-
ˌfəl- How to pronounce fulguration (audio)
1
: the act or process of flashing like lightning
2
fulgurate transitive verb

fulgurate

2 of 2

verb

ful·​gu·​rate
-ˌrāt
-ed/-ing/-s

intransitive verb

obsolete : to flash like lightning

transitive verb

1
: to emit flashes of
he is said to have been conspicuously handsome: well built, of soldierly bearing, with … blue eyes that fulgurated … terror, love, or hateNew Yorker
2
: to perform electrodesiccation on : remove or destroy by means of electrodesiccation
relieved the patient's discomfort by fulgurating the uterine mass

Word History

Etymology

Noun

borrowed from Latin fulgurātiōn-, fulgurātiō "flash of lightning," from fulgurāre "to flash (of lightning), shine, gleam" + -tiōn-, -tiō, suffix of verbal action — more at fulgurant

Verb

Latin fulguratus, past participle of fulgurare to lightning, flash like lightning, from fulgur lightning, from fulgēre to shine, flash

First Known Use

Noun

1633, in the meaning defined at sense 1

Time Traveler
The first known use of fulguration was in 1633

Browse Nearby Words

Cite this Entry

“Fulguration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fulguration. Accessed 10 Jun. 2026.

Medical Definition

fulguration

noun
ful·​gu·​ra·​tion ˌfu̇l-g(y)ə-ˈrā-shən How to pronounce fulguration (audio) ˌfu̇l-jə- How to pronounce fulguration (audio)
ˌfəl-
fulgurate transitive verb
fulgurated; fulgurating
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