He studied her face intently, masking any emotion.
Maybe she has some scent masking thing.
This was stopped almost entirely by the Prussian artillery fire; but the news of its coming spread through the stragglers in the ravine south of the great road, and a wave of panic again swept through the mass, many thousands bolting right upon the front of their own batteries, thus masking their fire at the most critical moment, and something like a crisis in the battle arose.
She had sheered off to starboard about 7:15 P.M., and the " Glasgow," which continued to follow in the wake of the " Good Hope," had to ease down to avoid masking her fire.
Thickness of skin, masking the muscles, has been thought the cause of a peculiar heaviness in the outlines of body and face; the complexion varies from yellow-brown to chocolate (about 40 to 43 in the anthropological scale); eyes black; straight coarse glossy black hair; beard and moustache scanty.