What is a short speech to the audience called?

A short speech to the audience is often referred to as an address or a remark. It is typically delivered in a formal setting, such as a conference, meeting, or ceremony, and is intended to convey a message or share information with the audience. Addresses and remarks are typically brief, lasting only a few minutes, and are designed to be concise and impactful. They may cover a variety of topics, such as welcoming the audience, introducing a speaker or topic, providing an update or report, expressing gratitude or appreciation, or delivering a call to action.