blast on a klaxon horn, sounded from the bank.
A brass tube led from a rubber bulb to a warning klaxon hooter, with even sharper warning provided by a large brass bell.
The emergency klaxon or "Red Alert" was also developed during the series creating an automatic process of polarizing the shield plating while also bringing the ships phasers and photon torpedos online.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.