isoseismal

I1S1O1S1E1I1S1M3A1L1

noun

A line on a map joining points of equal seismic intensity produced by an earthquake.

Similar
isoseist
OriginEnglish seismal ← Ancient Greek ῐ̓́σος (ĭ́sos) →
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Meanings

nounisoseismal (plural isoseismals)

plural isoseismals

  1. geographyA line on a map joining points of equal seismic intensity produced by an earthquake.

    Synonyms: isoseist

adjectiveisoseismal (not comparable)
  1. not comparableBeing or relating to a line of this kind.

Synonyms & antonyms

nounA line on a map joining points of equal seismic intensity produced by an earthquake.

Similar
isoseist
Also see
isoseist

Origin

  1. Ancient Greekῐ̓́σος (ĭ́sos)
  2. Englishiso-
  3. Englishseismal
  4. Englishisoseismal

From iso- + seismal.

Full word history & related roots →
Cite this entry
APA

isoseismal. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/isoseismal

MLA

“isoseismal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isoseismal. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “isoseismal,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/isoseismal.

Source: isoseismal on Wiktionary, CC BY-SA 4.0.