Crossword Clue:

Be an indication of

AnswerCrossword Clue
CREAKIndication of an oil shortage?
ALLCAPSIndication of excitement in an e-mail
VALENCEChemical indication of degree of combining power of an element.
ASTRAWINTHEWINDAn indication
READOUTAn electronic meter indication.
LETONGive an indication (that)