sphere, field

DISCIPLINE
WordClue
LEAopen field, meadow
ORBsphere, ball
ARMYof Salvation or Field
BALLsphere
GLOBEsphere, orb
ARTILLERYfield gun or howitzer
DECATHLONathletic track and field competition
TOPOGRAPHYfield of science
ORBsphere, ball
GLOBEsphere, orb