Answer:

DIGIT

AnswerCrossword Clue
DIGITZIP code unit
DIGITNumeral
DIGIT"Savvy?"
DIGITOne, for one
DIGITTwo or three
DIGITFinger or toe
DIGITUnderstand a hippie?
DIGITArabic numeral
DIGIT"Take note, man"
DIGITToe or two
DIGITOne or two, e.g.
DIGITSudoku fill-in
DIGITSmall extremity
DIGIT"Understand, man?"
DIGITPart of a code, frequently
DIGITZip code component
DIGIT"Are you hip, dude?"
DIGITPinkie, for one
DIGIT"Dude ... do you catch my drift?"
DIGITFinger
DIGITAge component
DIGITPrice component
DIGITOne of two in 12
DIGIT0 or 1, say
DIGIT1, for one
DIGITTwo, for one
DIGITFinger, e.g.
DIGITHippie phrase
DIGITOne or two
DIGIT2 or 8
DIGIT6 or 1
DIGIT1, 6, or 9
DIGIT1 or 2
DIGITFinger's breadth.
DIGITNumber.
DIGITFinger or toe.
DIGITFinger.
DIGITPinky.
DIGITAny numeral from 0 to 9.
DIGITNumeral.