- intensification - action that makes something stronger or more extreme
 --1 is a kind of increase, step-up
 --1 has particulars:aggravation, exacerbation; focalization, focalisation, focusing Derived forms: verb intensify1, verb intensify2, verb intensify3 
- intensification - the act of increasing the contrast of (a photographic film)
 --2 is a kind of increase, step-up
 Derived form: verb intensify4