name · noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˈkuː.lɒm/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˈku.lɑm/
General-American:/ˈku.loʊm/
1
name
Meaning 1
A surname from French, notably held by Charles-Augustin de Coulomb.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
In the International System of Units, the derived unit of electric charge; the amount of electric charge carried by a current of 1 ampere flowing for 1 second. Symbol: C
Definition source: English Wiktionary via Wiktextract
Examples
He is charged up with enough coulombs to make his hair stand on end.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
French physicist famous for his discoveries in the field of electricity and magnetism; formulated Coulomb's Law (1736-1806)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Charles Augustin de Coulomb
Antonyms: none provided
Broader terms: physicist
4
noun
Meaning 4
a unit of electrical charge equal to the amount of charge transferred by a current of 1 ampere in 1 second
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: C, ampere-second
Antonyms: none provided
Broader terms: charge unit, quantity unit
History
Etymology
From French coulomb, from the French physicist Charles-Augustin de Coulomb.
Across languages
Translations
44 source translations are retained for this English entry.
Arabic:
كُولُون
(kulūn)
— unit of electrical charge
Asturian:
culombiu
— unit of electrical charge
Asturian:
coulomb
— unit of electrical charge
Burmese:
ကူးလောင်း
(ku:laung:)
— unit of electrical charge
Catalan:
coulomb
— unit of electrical charge
Chinese Mandarin:
庫侖 /库仑
(kùlún)
— unit of electrical charge
Czech:
coulomb
— unit of electrical charge
Dutch:
coulomb
— unit of electrical charge
Finnish:
coulombi
— unit of electrical charge
French:
coulomb
— unit of electrical charge
Galician:
culombio
— unit of electrical charge
Galician:
coulomb
— unit of electrical charge
Georgian:
კულონი
(ḳuloni)
— unit of electrical charge
German:
Coulomb
— unit of electrical charge
Greek:
κουλόμπ
(koulómp)
— unit of electrical charge
Hindi:
कूलाम्ब
(kūlāmb)
— unit of electrical charge
Hungarian:
coulomb
— unit of electrical charge
Icelandic:
kúlomb
— unit of electrical charge
Indonesian:
coulomb
— unit of electrical charge
Italian:
coulomb
— unit of electrical charge
Japanese:
クーロン
(kūron)
— unit of electrical charge
Khmer:
គូឡុំ
(kuulom)
— unit of electrical charge
Korean:
쿨롱
(kullong)
— unit of electrical charge
Lithuanian:
kulonas
— unit of electrical charge
Malay:
kulum
— unit of electrical charge
Malay:
coulomb
— unit of electrical charge
Polish:
kulomb
— unit of electrical charge
Polish:
amperosekunda
— unit of electrical charge
Portuguese:
coulomb
— unit of electrical charge
Romanian:
coulomb
— unit of electrical charge
Russian:
куло́н
(kulón)
— unit of electrical charge
Serbo-Croatian:
ку̀ло̄н
— unit of electrical charge
Serbo-Croatian:
kùlōn
— unit of electrical charge
Slovene:
kulón
— unit of electrical charge
Slovene:
coulomb
— unit of electrical charge
Spanish:
culombio
— unit of electrical charge
Spanish:
coulomb
— unit of electrical charge
Swedish:
coulomb
— unit of electrical charge
Swedish:
amperesekund
— unit of electrical charge
Thai:
คูลอมบ์
(kuu-lɔɔm)
— unit of electrical charge
Turkish:
coulomb
— unit of electrical charge
Ukrainian:
куло́н
(kulón)
— unit of electrical charge