13-Letter Words Containing: _,A,C,K

• To use a jackhammer.

• To break (something) using a jackhammer.

• To form (something) using a jackhammer.

• To move like a jackhammer.

• To move (something) like a jackhammer.

• To strike (something) repeatedly with force, to pound.

• nonsensical language (according to Lewis Carroll)

• A coffee klatch.

• To play the position of quarterback.

• (by extension) To lead a team or group; to be primarily responsible for some group project or activity.

• a square piece of cloth used for wiping the eyes or nose or as a costume accessory

• the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst

• flamboyantly reckless and boastful behavior

• flamboyantly adventurous