Answer:

OVAL

Answer	Crossword Clue
OVAL	Shape of the Old Brickyard
OVAL	Chief exec's office
OVAL	Elliptical

OVAL	Elliptical shape
OVAL	Like a famous office
OVAL	Racetrack shape
OVAL	Shaped like nothing?
OVAL	Track shape
OVAL	Washington office shape
OVAL	Belmont's shape
OVAL	Egg-shaped

OVAL	Like zero
OVAL	Model-train layout, often
OVAL	Not quite round
OVAL	Shape of the track
OVAL	Washington office
OVAL	.... Office
OVAL	Cameo shape
OVAL	Oblong circle

OVAL	Kumquat's shape
OVAL	Like a racetrack
OVAL	Like a zero
OVAL	Office figure?
OVAL	Circle cousin
OVAL	Like many tracks
OVAL	Ellipse
OVAL	On the way to round

OVAL	Racetrack
OVAL	Track-runner's path
OVAL	Watermelon silhouette
OVAL	Watermelon's silhouette
OVAL	Formed like an egg
OVAL	Like a presidential office
OVAL	Squashed circle
OVAL	Racetrack, often

OVAL	Shaped like some mirrors
OVAL	Miler's loop
OVAL	Miler's path
OVAL	Zero's appearance
OVAL	Almost round

Crossword

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