weathervane
- n mechanical device attached to an elevated structure; rotates freely to show the direction of the wind
- This report by the Cooperative Analysis of Broadcasting, radio's weathervane, was, hands-down, the euphemism-of-the-week.
- Sensitive as a weathervane to the intellectual current of the day, but dizzied beyond his normal bewilderment by conflicting winds of doctrine, he has been doing his unlevel .
- As a cultural weathervane, Carson straddled two eras: the 50s and 60s, when all arbiters of popular taste, from a magazine editor to a comedian-host, were expected to pretend some .