Answer:

watercolor

Answer	Crossword Clue
WATERCOLOR	Alternative to oil painting
WATERCOLOR	Work by Homer or Whistler
WATERCOLOR	Artist's medium

WATERCOLOR	Aquarelle
WATERCOLOR	Medium used by Whistler.
WATERCOLOR	Painting.
WATERCOLOR	Marine medium
WATERCOLOR	Winslow Homer's "The Reaper," e.g.
WATERCOLOR	Non-oil painting method
WATERCOLOR	Oil alternative

Crossword

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