Answer: acid

AnswerCrossword Clue
ACIDPepto-Bismol target
ACIDBiting sarcasm
ACIDEtching agent
ACIDType of jazz
ACIDBell spilled it
ACIDSarcastic
ACIDSort of rock or jazz
ACIDLow-pH chemical
ACIDAlkali neutralizer
ACIDBase's antithesis
ACIDTummy trouble
ACIDElement of A.G. Bell's serendipity
ACIDDNA's A
ACIDWith wit that bites
ACIDLow-pH
ACIDVinegar, for one
ACIDTart
ACIDLSD
ACIDVitamin C, e.g.
ACIDBase neutralizer
acidto importune someone, as for money, sexual favors, or confidential information
ACIDKind of test
ACIDCitric ....
ACIDCorrosive liquid
ACIDEtcher's need
ACIDEtching fluid
ACIDEtching solution
ACIDTangy
ACIDAmino, boric, or citric
ACIDLitmus reddener
ACIDNitric or sulfuric
ACIDBitter
ACIDTest type
ACIDWord with rock or rain
ACIDKind of rain
ACIDSubject of some 1960s CIA research
ACIDYou might drop it
ACIDOne on the low end of a 1-14 scale
ACIDIndigestion cause
ACIDVitriolic