sphere, field

DISCIPLINE
WordClue
LEAopen field, meadow
ORBsphere, ball
ARMYof Salvation or Field
BALLsphere
EARTHorb, world
GLOBEsphere, orb
MOUNDorb, globe
SPHEREorb, ball
GEOLOGYscientific discipline
ARTILLERYfield gun or howitzer
DECATHLONathletic track and field competition
RESTRAINTdiscipline, compulsion
TOPOGRAPHYfield of science
ORBsphere, ball
GLOBEsphere, orb