jackknifed
jack-knifed
verb
When an articulated lorry or trailer folds sharply, becoming uncontrollable and dangerous.
"The lorry jackknifed on the icy road."
Thesaurus
Synonyms: jackknife, clasp knife
jack-knifed
When an articulated lorry or trailer folds sharply, becoming uncontrollable and dangerous.
"The lorry jackknifed on the icy road."
Synonyms: jackknife, clasp knife