Related Clues:
- A nerd's worried about beginning of line getting tangled
- ... jerkily moving, shoot back into station initially, then proceed
- (Of a policy) alternately for and against action
- Like gridlocked traffic
- Kind of economic policy in the red, turning green?
- Growled vocal delivery
- Trapped lion, initially caught, growled aggressively
- Like traffic at a bottleneck
- Economic policy alternating growth with stagnation
- Like red-line traffic, on Google Maps
- Congested, in a way
- Raced over in vehicle with runners caught fast
- Like slow traffic
- Like freeway traffic, sometimes
- Halting, as rush-hour traffic