From Longman Dictionary of Contemporary English(at) full blast(at) full blastLOT/VERY MUCHas powerfully or loudly as possible I had the gas fire going full blast. The radio was on at full blast. → blast
Examples from the Corpus
(at) full blast• They're certainly not over-fond of me, probably because my central heating is always on full blast in winter.• She made herself a high tea, put the gas fire on full blast and sat with a tray in front of the television.• But the team, with their sirens and blue lights on full blast, raced on unaware of their own emergency.• The heating was on full blast, but it was still freezing.• He sometimes turned on the radio full blast, for example.• At Ninety-sixth Street they ascended together into the full blast of Broadway.• Even Reeves's younger brother, under the full blast of a howitzer shell, had stood a better chance.• By then, Second Brother had gone inside and turned the radio up full blast.• And at that moment, the air-conditioning goes off, and the heat is turned up full blast.(at) full blast(at) full blastinformal as strongly, loudly, or quickly as possible The heater was on full blast but I was still cold. a car stereo playing Wagner at full blast → fullExamples from the Corpus
(at) full blast• And at that moment, the air-conditioning goes off, and the heat is turned up full blast.• By then, Second Brother had gone inside and turned the radio up full blast.• She made herself a high tea, put the gas fire on full blast and sat with a tray in front of the television.• He sometimes turned on the radio full blast, for example.• They're certainly not over-fond of me, probably because my central heating is always on full blast in winter.• Even Reeves's younger brother, under the full blast of a howitzer shell, had stood a better chance.• At Ninety-sixth Street they ascended together into the full blast of Broadway.• But the team, with their sirens and blue lights on full blast, raced on unaware of their own emergency. 