An annunciator is a device that is used to indicate or announce a specific event or condition. It is commonly used in various industries such as aviation, marine, and manufacturing, among others. Annunciators come in different forms, including visual and audible alarms, and are designed to provide a clear and concise message to the user.
Definitions
An annunciator is defined as a device that signals the occurrence of an event or condition. It is a type of alarm that is used to alert the user of a specific problem or situation. Annunciators are often used in industrial settings to monitor various processes and equipment.
Origin
The word annunciator comes from the Latin word “annuntiare,” which means to announce or proclaim. The term was first used in the early 1800s to describe a device that was used to signal the arrival of a visitor or guest.
Meaning in different dictionaries
According to the Merriam-Webster Dictionary, an annunciator is “a device or mechanism for indicating or announcing something.”
The Oxford English Dictionary defines an annunciator as “an electrical device that signals the occurrence of an event or condition.”
Associations
Annunciators are commonly associated with industrial settings, including manufacturing plants, power plants, and refineries. They are also used in transportation industries such as aviation and marine, as well as in healthcare settings, including hospitals and clinics.
Synonyms
Some synonyms of annunciator include alarm, signal, alert, notifier, and indicator.
Antonyms
Antonyms of annunciator include silence, quiet, and stillness.
The same root words
The root word of annunciator is “annunciate,” which means to announce or proclaim. Other words that share the same root include announce, announcement, and announcer.
Example Sentences
- The annunciator on the control panel signaled a problem with the machinery.
- The pilot was alerted to the engine failure by the annunciator in the cockpit.
- The hospital’s annunciator system notified staff of a code blue emergency.
- The fire alarm annunciator sounded throughout the building, alerting occupants to evacuate.
- The annunciator in the marine vessel’s engine room indicated a drop in oil pressure.