Definition of intumescence in English:

intumescence

Pronunciation /ˌint(y)o͞oˈmes(ə)ns/ /ˌɪnt(j)uˈmɛs(ə)ns/

noun

rare

Pronunciation

intumescence

/ˌint(y)o͞oˈmes(ə)ns/ /ˌɪnt(j)uˈmɛs(ə)ns/