Answer:

feathers

Answer	Crossword Clue
FEATHERS	Models of lightness
FEATHERS	Darts' parts
FEATHERS	Pillow stuffing

FEATHERS	Down.
FEATHERS	"Chicken today, ... tomorrow"
FEATHERS	Headdress, maybe
FEATHERS	Dart stabilizers

Crossword

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