Answer:

curlicue

Answer	Crossword Clue
CURLICUE	Signer's flourish
CURLICUE	Ornamental stroke
CURLICUE	Fancy twist

CURLICUE	Penmanship flourish.
CURLICUE	Penman's flourish.
CURLICUE	A flourish in writing.
CURLICUE	Spiral figure.
CURLICUE	Writing flourish
CURLICUE	Scribe's flourish
CURLICUE	Squiggle

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.