10-Letter Words Starting: J

• a large knife with one or more folding blades

• a dive in which the diver bends to touch the ankles before straightening out

• dive into the water bending the body at the waist at a right angle, like a jackknife

• a hammer driven by compressed air

• To fold in the middle, as a jackknife does.

• To cause a semi-trailer truck to fold like a jackknife in a traffic accident.

• A compact folding knife.

• The front-dive pike, in which the body folds and unfolds.

• A semi-trailer truck accident in which the vehicle mimics the closing of a jack-knife.

• 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.

• pose a threat to; present a danger to

• put at risk

• cornbread usually cooked pancake-style on a griddle (chiefly New England)

• A jack (in any of the senses referring to types of fish).