Word: jackknives
A compact folding knife. Example: He kept a jack-knife in his pocket for various tasks.
The front-dive pike, in which the body folds and unfolds. Example: It took me hundreds of dives to master even the simple jackknife
A semi-trailer truck accident in which the vehicle mimics the closing of a jack-knife. Example: I have seen several jack-knives along that dangerous stretch of road.
A resampling method that applies estimators to all subsamples that each omit a single different group (possibly of a single datapoint) of the original sample to provide a sample distribution of the estimate.
You can find a list of possible crossword clues for JACKKNIVES below.