Search Result for "pointsman": 
Wordnet 3.0

NOUN (1)

1. a policeman stationed at an intersection to direct traffic;


The Collaborative International Dictionary of English v.0.48:

Pointsman \Points"man\, n.; pl. -men (-men). A man who has charge of railroad points or switches. [Eng.] [1913 Webster]
WordNet (r) 3.0 (2006):

pointsman n 1: a policeman stationed at an intersection to direct traffic