intumescency

Found in Anh - Anh (Wordnet)

Definition Noun : The increase in volume of certain substances when they are heated (often accompanied by release of water) : This refers to the physical process where a material expands upon heating. Swelling up with blood or other fluids (as with congestion) : This refers to a pathological or physiological condition where a body part becomes enlarged due to an accumulation of fluid. Usage Exa...