Answer: disci

AnswerCrossword Clue
DISCIThey're thrown in track and field
discidisk for throwing in athletic competition
disciDISCUS, a disc hurled in athletic competition
discia heavy disk (as of wood or plastic) that is thicker in the center than at the perimeter and that is hurled for distance as a track-and-field event
DISCIThings hurled at the Olympics
DISCIOlympics projectiles
DISCIField-event implements
DISCIThey're thrown in decathlons
DISCITrack-and-field equipment
DISCIItems thrown at meets
DISCISaucerlike pieces
DISCIItems thrown in Greek contests
DISCICircular objects.
DISCIThe Greeks used them in the Pentathlon.
DISCIPlates thrown in Olympic Games.
DISCIThey're thrown at meets
DISCIOlympic missiles