con.course

concourse的音标和读音：
DJ音标发音： [ˈkɔnˌkɔ:rs, -ˌkours, ˈkɔŋ-]
KK音标发音： [ˈkɑnˌkɔrs, -ˌkors, ˈkɑŋ-]

concourse的词性：
n.（名词）

1. A large open space for the gathering or passage of crowds, as in an airport.
中央大厅：一个大的用于聚会或作人行通道的露天场所，例如飞机场

2. A broad thoroughfare.
宽阔的大道

3. A great crowd; a throng.
一大群；一大堆

4. The act of coming, moving, or flowing together.
汇集：来到、移动或流到一起的动作

concourse的词源：

5. Middle English concours [assembly, throng]
中古英语 concours [集合，大群]

6. from Old French
源自 古法语

7. from Latin concursus [from past participle of] concurrere [to assemble]
源自 拉丁语 concursus [] 源自concurrere的过去分词 [集合]

8. com- [com-]
com- [前缀，表“集”]

9. currere [to run] * see kers-
currere [跑] *参见 kers-