Ashes and residue of coal or charcoal, usually from a furnace. See Wikipedia article on Clinker.
An excited or ruffled state of feeling; a flurry of excitement; a disturbance; a quarrel.
A light, gentle wind.
Wind blowing across a cricket match, whatever its strength.
Any activity that is easy, not testing or difficult.
A brief workout for a racehorse.
A gadfly; a horsefly; a strong-bodied dipterous insect of the family Tabanidae.
To take a horse on a light run in order to understand the running characteristics of the horse and to observe it while under motion.
To blow gently.
To move casually, in a carefree manner.
To swim near the surface of the water, causing ripples in the surface.
To buzz.
Unburned carbon (smoke) from a steam or diesel locomotive, or multiple unit.
Bits of rubber which are shed from tires during a race and collect off the racing line, especially on the outside of corners (cf. marbles).
A glue or paste made from starch.
Low cloud, fog or smog.
To stick, like boots in mud