Word.ws English Dictionary

heart sac

heart sac noun: synonym of pericardium.

Noun

heart sac (plural heart sacs)

  1. Synonym of pericardium.
    Synonyms:
    pericardium

Synonyms of heart sac

Forms of heart sac

pluralheart sacs

Questions about heart sac

What does heart sac mean?
Heart sac means synonym of pericardium.
What part of speech is heart sac?
Heart sac is a noun.
What is the plural of heart sac?
The plural of heart sac is heart sacs.

Words near heart sac in the dictionary

  1. heart rate
  2. heart rate monitor
  3. heart rate monitors
  4. heart rates
  5. heart rot
  6. heart sac
  7. heart sacs
  8. heart smart
  9. heart sound
  10. heart sounds
  11. heart starter

Source and license

Adapted from Wiktionary: heart sac (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “heart sac.” Word.ws, https://word.ws/heart_sac. Based on Wiktionary, CC BY-SA 4.0.