Of or relating to acid; having the character of an acid.
Containing a high percentage of silica; opposed to basic.
Having a pH less than 7, or being sour, or having the strength to neutralize alkalis, or turning a litmus paper red.
Having a pleasant or satisfying flavor; delicious.
Appealing; when applied to persons, sexually appealing.
Skillful; highly competent.
Potentially violent.
Something tasty; a delicious article of food.