Diverging in the direction of travel.
Positioned so as to face (in a particular direction)
Fabric applied to a garment edge on the underside.
A powdered substance, such as charcoal or bituminous coal, applied to the face of a mould, or mixed with the sand that forms it, to give a fine smooth surface to the casting.
The movement of soldiers by turning on their heels to the right, left, or about.
The most external portion of exterior siding.
The collar and cuffs of a military coat, commonly of a different colour from the rest of the coat.
Not ponderable; without sensible or appreciable weight; incapable of being weighed.
Difficult or impossible to comprehend or evaluate.
An imponderable question.
A factor that cannot be anticipated.
An imponderable substance or body; specifically, in the plural, a name formerly applied to heat, light, electricity, and magnetism.