/'kʌmə(r); `kʌmɚ/
n
1 person who comes (used esp as in the expressions shown) 来者（尤用于下列示例）
*The race is open to all comers, ie Anyone may take part in it. 这项竞赛任何人都可参加.
* Late-comers will not be allowed in. 迟到者不得入内.
2 (infml 口 esp US) person who is likely to be successful; promising person 可能成功的人; 有前途的人.

n
all comersinformal
anyone who wants to take part in an activity, especially a sporting competition
　The contest is open to all comers.
→latecomer, newcomer