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infra-sonore

French, adjective\ɛ̃.fʁa.sɔ.nɔʁ\

infra-sonore is a French adjective meaning “infrasonic” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Variante, dans l'orthographe traditionnelle, de infrasonore”.

What does infra-sonore mean in English?

adjective

  1. 1

    infrasonic

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

adjective: 1. Variante, dans l'orthographe traditionnelle, de infrasonore.

The definition in the French Wiktionary (Wiktionnaire), in French.

Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of infra-sonore

  • infra-sonores plural
  • infrasonore alternative

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce infra-sonore?

  • \ɛ̃.fʁa.sɔ.nɔʁ\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.