wigwag /wigˈwag/

1. To twist about
2. To signal by means of flags

1. The act of wigwagging
2. A level crossing signal that gives its indication, with or without a red light, by swinging about a fixed axis

Twisting

To and fro

• tradesmanlike
• tradesmen
• tradespeople
• trades union
• trades unions
• tradeswoman
• tradeswomen
• trade union
• trade unionism
• trade unionist
• trade unionists
• trade unions
• trade up
• trade-weighted
• trade wind
• trade winds
• trading
• trading estate
• trading estates
• trading post
• trading posts
• tradings
• trading stamp
• trading stamps
• tradition