MERCY n.
o the order are, to attend lying-in hospitals, to superintend the education of girls, and protect decent women out of employment, to visit prisoners and the sick, and to attend persons condemned to death. -- To be at the mercy of, to be wholly in the power of.
MUCUS n.
A viscid fluid secreted by mucous membranes, which it serves to moisten and protect. It covers the lining membranes of all the cavities which open externally, such as those of the mouth, nose, lungs, intestinal canal, urinary passages, etc.