infra-son

See also: infrason

French

Alternative forms

• infrason

Etymology

From infra- +‎ son.

Noun

infra-son m (plural infra-sons)

1. infrasound

Derived terms

• infra-sonore

Further reading

• “infra-son”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.