Definition of “blistering” - Learner’s Dictionary

blistering

adjective uk us /ˈblɪstərɪŋ/
CRITICISM

using very strong criticism:

a blistering attack
HEAT

extremely hot:

blistering sunshine
SPEED

extremely fast:

The economy has grown at a blistering pace.

(Definition of “blistering” from the Cambridge Learner's Dictionary © Cambridge University Press)