13-Letter Words Containing: B,A,N,T,E,R,S,_

• action that makes a problem or a disease (or its symptoms) worse

• violent and bitter exasperation

• an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot

• a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell

• a woodworker who specializes in making furniture

• any unit of length based on the breadth of the human hand