· Cost-cutting experimental panels were used in these dwellings, making them highly inflammable.· Particular care must be taken over plastic packaging materials as these are frequently highly inflammable and can generate toxic fumes when burning.
1 formal inflammable materials or substances will start to burn very easilySYN flammableOPP nonflammable: Petrol is highly inflammable.2easily becoming angry or violent, or making people angry or violent: inflammable language