Formal:
* Brief address: This emphasizes the formal nature of the speech.
* Concise remarks: This highlights the brevity and directness of the speech.
* Short presentation: This suggests a more formal, structured speech.
Informal:
* Mini-speech: This is a playful and informal way to describe a short speech.
* Quick talk: This emphasizes the speed and efficiency of the speech.
* Few words: This is a concise and direct way to describe a short speech.
Specific:
* Toast: This is a short speech given at a celebration, often to express good wishes.
* Acceptance speech: This is a short speech given in response to receiving an award or recognition.
* Keynote address: This is a short speech given at the beginning of a conference or event, often to set the tone and provide an overview.
Ultimately, the best way to describe a short speech depends on the specific situation and the speaker's intention.