Converse of object

• avoid: A cyclist coming along the road had to run into the hedge to avoid imminent collision.

Preposition: at

• s**(1/2: Search for color singlet technicolor particles in p anti-p collisions at s**(1/2 ) = 1.8-TeV.

Adjective modifier

• head-on: He had to brake sharply to avoid what he thought would be a head-on collision.

• fatal: Police are renewing their appeal for information about a fatal road traffic collision which occurred last Saturday Night.

• inelastic: Wherever the interstellar clouds of the two galaxies collide, they do not freely interpenetrate but, rather, suffer inelastic collision.

• bimolecular: Most mechanisms proceed by bimolecular collisions, whatever the overall order of the reaction!

• elastic: Analysis of an Elastic Collision We consider the case where two masses approach each other head on.

• frontal: Integrated in the front bumper structure, this device prevents passenger cars from being wedged under the truck in a frontal collision.

Modifies a noun

• repairsfor: With little or fixtures quot make solution we heard deductible collision repairsfor.

• avoidance: The RFC also mentions that the carrier has got intrinsic collision avoidance system.

• waiver: I arranged comprehensive insurance with collision damage waiver for each car.

• detection: Collision Detection Don't make it too easy for them!

Noun used with modifier

• mid-air: We got back to our tests, there had been no risk of a mid-air collision.

• clunker: Than issues relating area of the the front page clunker dump collision.

• anti-p: Search for color singlet technicolor particles in p anti-p collisions at s**(1/2 ) = 1.8-TeV.

• rear-end: The damper suggested high mileage, while the replaced number plate, he said, hinted at a rear-end collision.

• traffic: Police are renewing their appeal for information about a fatal road traffic collision which occurred last Saturday Night.

• high-energy: Selected peptide ions from this first analysis can then be subjected to high-energy collision to obtain fragment ions.

Preposition: with

• lorry: An AFS appliance en route to farm fire at Shotton, Plessey Woods was in collision with an army lorry outside Seaton Burn.

• iceberg: On Sunday she came into collision with an iceberg, and immediately flashed out wireless messages for help.