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

• counting house
• counting houses
• counting-out rhyme
• counting room
• countless
• countline
• count noun
• count nouns
• count on
• count one's blessings
• count one's chickens before they are hatched
• count out
• count-out
• count palatine
• countries
• countrified
• countrol
• country
• country-and-western
• country-box
• country-boxes
• country club
• country clubs
• country code
• country codes