red board
US slang
noun
1A stop signal on a railway.
2A board on which the official results of a horse race are posted (also in extended use).
Origin
Early 20th century; earliest use found in The Atlanta Constitution.
| 单词 | red board |
| 释义 | red boardUS slang noun 1A stop signal on a railway. 2A board on which the official results of a horse race are posted (also in extended use). Origin |
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