13-Letter Words Containing: A,B,K,U

• To play the position of quarterback.

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

• flamboyantly reckless and boastful behavior

• flamboyantly adventurous

• a reckless impetuous irresponsible person

• a productive insight

• making an important discovery

• a penetration of a barrier such as an enemy's defense

• A baseball pitcher known for throwing knuckleballs.

• the execution of low priority programs while higher priority programs are not using the processing system