n 1  :  an elevation of the epidermis containing watery liquid  2  :  an agent that causes blistering blis*tery adj 
, vb, blis*tered  blis*ter*ing  vi  :  to become affected with blisters vt  :  to raise a blister on .
 
 
 
Published under license with Merriam-Webster, Incorporated.  © 1997-2024.