Having a pH less than 7, or being sour, or having the strength to neutralize alkalis, or turning a litmus paper red.
Containing a high percentage of silica; opposed to basic.
Of or relating to acid; having the character of an acid.
very hot; blistering or boiling
having a sensation of intense sudden heat
damning; critical; scathing
cooking food quickly at high temperature
action of the verb to sear