The broad palms of his tail are flirted high into the air; then smiting the surface, the thunderous concussion resounds for miles.
Suddenly a terrible concussion threw him backwards to the ground.
Again, there are chambers with drifts of snowy crystals of the sulphate of magnesia, the ceilings so thickly covered with their efflorescence that a loud concussion will cause them to fall like flakes of snow.
Three ribs are broken and you have a concussion but the neck wound isn't deep; it's just a skin slash.
The kidnappers were apprehended and the boy returned, though suffering from a severe concussion and broken arm.
The withers may be moderately high and thin; the chest well developed, but not too wide or deep; the shoulder should lie well on the chest, and be oblique and well covered with muscle, so as to reduce concussion in galloping; the upper and lower arms should be long and muscular; the knees broad and strong; legs short, flat and broad; fetlock joints large; pasterns strong and of moderate length; the feet should be moderately large, with the heels open and frogs sound - with no signs of contraction.