a sensation of cold that often marks the start of an infection and the development of a fever
Adjective:
vibrating slightly and irregularly; as e.g. with fear or cold or like the leaves of an aspen in a breeze;
"a quaking bog"
"the quaking child asked for more"
"quivering leaves of a poplar tree"
"with shaking knees"
"seemed shaky on her feet"
"sparkling light from the shivering crystals of the chandelier"
"trembling hands"