Meaning of ALERT in English

ALERT

An audible and/or visual message intended to inform a system’s users or administrators about a change in the operating conditions of that system or about some kind of error condition.An alert would typically be displayed as a small window containing the message and a button to click to dismiss the window.

Internet terms and acronyms English vocab.      Английский словарь Интернет терминов и сокращений.