Answer: decagon

AnswerCrossword Clue
DECAGONFigure with 10 sides
decagona ten-sided polygon
decagona plane polygon of 10 angles and 10 sides
decagonpolygon having ten angles and ten sides
DECAGONBelizean dollar coin's silhouette
DECAGONIf it's regular, each of its angles is 144 degrees
DECAGONIt has 10 sides.
DECAGONTen-angled, ten-sided figure.
DECAGON2-D figure
DECAGONTwice-as-good Defense Department?
DECAGON10-sided shape
DECAGONShape whose regular version has 144-degree internal angles
DECAGONIt has 10 angles
DECAGONTen-sided figure
DECAGON10-sided figure
DECAGONShape with ten sides
DECAGONPlane figure