T1R1O1P3I1C3S1
11 points
TROPICS is validvalid
TROPIC, either of two circles of the celestial sphere on each side of the equator
TROPIC, either of two circles of the celestial sphere on each side of the equator
TROPIC, either of two circles of the celestial sphere on each side of the equator
TROPIC, either of two circles of the celestial sphere on each side of the equator