Answer: nib

AnswerCrossword Clue
NIBQuill pen part
NIBWriting point.
NIBBird bill.
NIBSharp prong.
NIBPen part.
NIBBeak.
NIBPen part
NIBFelt tip's forerunner
NIBBeak or point
NIBFountain-pen part
NIBProjecting end
NIBPoint of a fountain pen
NIBSparrow's beak
NIBSharp prong
NIBGrosbeak's beak
NIBWriting point
NIBPen's end
NIBTip for a calligrapher
NIBSharpie tip
NIBPilot's point?
NIBTip for a writer
NIBPoint on a pen
NIBBallpoint tip
NIBAcronym song off "Black Sabbath"
NIBBlack Sabbath debut album song
NIBSong off "Black Sabbath"
NIBMontblanc tip
nibpen point
nibto provide with a penpoint
NIBProjecting point
NIBPen piece
NIBMont Blanc's tip
NIBQuill end
NIBWaterman piece
NIBWaterman part
NIBPartially processed cocoa bean
NIBQuill part
NIBMont Blanc tip
NIBIt may be dipped in ink
NIBPen adjunct