Standard Lemma guide

bradyseism

noun · 1 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

A gradual uplift or descent of part of the Earth's surface caused by the filling or emptying of an underground magma chamber and/or hydrothermal activity, particularly in volcanic calderas

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: geography, geology, natural-sciences, volcanology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *gwr̥dus Ancient Greek βρᾰδῠ́ς (brădŭ́s)bor. English brady- English seism English bradyseism From brady- (“slow”) + seism.

Across languages

Translations

1 source translations are retained for this English entry.

  • Italian: bradisismo — A gradual uplift or descent of the Earth's surface