"Buzz session" is a term that implies a meeting or gathering where people come together to discuss and brainstorm ideas. However, in certain contexts, it may be necessary to use a different term that conveys the opposite meaning. Some antonyms for "buzz session" include silent retreat, individual reflection, solo brainstorming, and internal processing. These terms are useful when quiet contemplation, personal innovation, or individual ideation is required. By using an appropriate antonym, the context of the situation can be clearly conveyed, and everyone involved can be on the same page, leading to more effective communication and collaboration.