If you read the minutes of the meeting, they'll give you a brief outline of what was discussed.

outline 是由 out（向外）和 line（线条）组成的复合词，字面意思是"外部的线条"，引申为"轮廓、纲要"的意思。在这里指对会议讨论内容的主要要点进行概括性描述。