ultra-sónico

See also: ultrasonico, ultrasónico, and ultra-sônico

Portuguese

Adjective

ultra-sónico (feminine ultra-sónica, masculine plural ultra-sónicos, feminine plural ultra-sónicas)

1. (European Portuguese spelling) pre-reform spelling (used until 1990) of ultrassónico; still used where the agreement hasn’t come into effect and may occur as a sporadic misspelling