noun. The causative agent of a communicable disease; contagion.

noun. Same as contagion.

noun. The morbific matter conveyed from the sick to the well in the spread of communicable diseases.

noun. Contagion; contagious matter.

noun. contagion; contagious matter

"It is doubtful whether it can be conveyed from one person to another; at least nothing is known concerning the "contagium," or germ of conveyance of infection, -- according to the differential diagnosis of Dr.G. Kuhnemann, whose work on the subject is held to be authoritative."

aliveness  anti-semite  chirality  diable  impermeability  

contagion