Barrels meaning : A round vessel or cask, of greater length than breadth, and bulging in the middle, made of staves bound with hoops, and having flat ends or heads. Sometimes applied to a similar cylindrical container made of metal, usually called a drum. The quantity which constitutes a full barrel: the volume or weight this represents varies by local law and custom. A solid drum, or a hollow cylinder or case A metallic tube, as of a gun, from which a projectile is discharged. A tube. The hollow basal part of a feather. The part of a clarinet which connects the mouthpiece and upper joint, and looks rather like a barrel (1). A wave that breaks with a hollow compartment. A waste receptacle. The ribs and belly of a horse or pony. A jar. Any of the dark-staining regions in the somatosensory cortex of rodents, etc., where somatosensory inputs from the contralateral side of the body come in from the thalamus. A statistic derived from launch angle and exit velocity of a ball hit in play. To put or to pack in a barrel or barrels. To move quickly or in an uncontrolled manner.