/dɪˈskʌʃn ||; dɪˈskʌʃən/noun [C,U] the process of talking about sth seriously or deeply 讨论；商讨: After much discussion we all agreed to share the cost. 经过多番讨论后，我们一致同意分担费用。We had a long discussion about art. 我们就艺术问题进行了长时间的讨论。 under discussion being talked about 在讨论中: Plans to reform the Health Service are under discussion in Parliament. 改革保健服务的计划正由国会讨论中。