Phrase guide

hydrostatic equilibrium

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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1

noun

Meaning 1

The condition in which the shape of a liquid body is in long-term (static) equilibrium under the forces acting on it.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The state in which a sufficiently massive or warm solid body has relaxed under its own gravity into the plastic shape that it would have if it were liquid, apart possibly from rigid features in the crust.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

3 source translations are retained for this English entry.

  • Finnish: hydrostaattinen tasapaino — astronomy
  • French: équilibre hydrostatique — astronomy
  • Polish: równowaga hydrostatyczna — astronomy