noun · 2 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:/bɹæ.dɪˈkɑː(ɹ).di.ə/
General-American:/bɹeɪ.dɪˈkɑɹ.di.ə/
General-American:/bɹæ.dɪˈkɑɹ.di.ə/
rhymes with -ɑː(ɹ)diə
CMU ARPABET:B R AE2 D AH0 K AA1 R D IY0 AH0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:B R AE2 D IH0 K AA1 R D IY0 AH0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The condition of having a slow heartbeat, defined as under 60 beats per minute for an adult.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: cardiology, medicine, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: brachycardia
Antonyms: tachycardia
2
noun
Meaning 2
abnormally slow heartbeat
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: cardiac arrhythmia, arrhythmia
History
Etymology
From Ancient Greek βραδύς (bradús, “slow”) + καρδία (kardía, “heart”), equivalent to brady- + -cardia.
Across languages
Translations
17 source translations are retained for this English entry.
Catalan:
bradicàrdia
— condition of having a slow heartbeat
Chinese Mandarin:
心跳過緩 /心跳过缓
(xīntiào guòhuǎn)
— condition of having a slow heartbeat
Czech:
bradykardie
— condition of having a slow heartbeat
Finnish:
bradykardia
— condition of having a slow heartbeat
French:
bradycardie
— condition of having a slow heartbeat
German:
Bradykardie
— condition of having a slow heartbeat
Greek:
βραδυκαρδία
(vradykardía)
— condition of having a slow heartbeat
Hungarian:
bradikardia
— condition of having a slow heartbeat
Indonesian:
bradikardia
— condition of having a slow heartbeat
Indonesian:
bradikardi
— condition of having a slow heartbeat
Italian:
bradicardia
— condition of having a slow heartbeat
Japanese:
徐脈
(jomyaku)
— condition of having a slow heartbeat
Polish:
bradykardia
— condition of having a slow heartbeat
Polish:
rzadkoskurcz
— condition of having a slow heartbeat
Russian:
брадикарди́я
(bradikardíja)
— condition of having a slow heartbeat
Spanish:
bradicardia
— condition of having a slow heartbeat
Swedish:
bradykardi
— condition of having a slow heartbeat