pile-up
Multi-vehicle highway accident
A pile-up is a collision involving multiple vehicles, typically on a highway where one crash triggers others: A fog-related pile-up closed the interstate for hours.
More broadly, pile-up describes any accumulation of things or events: a pile-up of work, a pile-up of delays.
The verb phrase is pile up: The dishes piled up in the sink.
Sudden violent impact
- smashupViolent vehicular collision
- wreckageDestroyed remains of something
- fender-benderMinor vehicle collision
- rear-endButtocks or tail collision
rollover · impact · crumple · t-bone · multivehicle · totalled · casualties · airbags
Complete mutual obstruction
- jamCooked fruit spread
- tailbackCongested vehicle queue
- bottleneckConstriction limiting throughput
- standstillTotal cessation of movement
backup · snarl-up · logjam · congestion · blockage · slowdown · rush-hour · chokepoint
crash
Sudden violent impact
- smashupViolent vehicular collision
- wreckageDestroyed remains of something
- fender-benderMinor vehicle collision
rear-end · rollover · impact · crumple · t-bone · multivehicle · totalled · casualties · airbags · extrication
gridlock
Complete mutual obstruction
- jamCooked fruit spread
- tailbackCongested vehicle queue
- bottleneckConstriction limiting throughput
standstill · backup · snarl-up · logjam · congestion · blockage · slowdown · rush-hour · chokepoint · rubbernecking
stack
Items piled vertically
- moundHeaped earth formation
- massQuantity of matter
- accumulationCollected mass over time
jumble · clutter · mountain · tangle · collection · bundle · stockpile · hoard · clump · cluster
fumble
Handle with clumsy fingers
melee · scramble · bodies · football · rugby · goalmouth · recovery · gridiron · ruck
- obstaclesbarriers, block, obstacles, barrier, blockers
- overloadoverload, overwhelmed, excess, surplus, maxed out
- vehicle mishapscollision, crash, rollover, jackknife, skid
- ham radioamateur radio, ham radio, ham operator, radio operator, transceiver
- wreckagedebris, wreckage, rubble, remains, remnants
- disastersdisaster, earthquake, earthquakes, catastrophe, floods
pile-updispersal
Spreading in many directions
scattering · spreading out · distribution · separation · thinning out