head-on collision

== English == === Etymology === From head-on +‎ collision. === Noun === head-on collision (plural head-on collisions) (transport) A collision where the front ends of two vehicles (such as ships, trains, cars, planes, etc.) hit each other, as opposed to a side-collision or rear-end collision. Synonyms: cornfield meet, head-on, frontal collision ==== Translations ====