太たい陽よう周しゅう回かい軌き道どうMeaningsNoun1. heliocentric orbit; circumsolar orbitKanji used太plump陽sunshine周circumference回going around軌tracks道roadwayComposed of太たい陽ようSunNoun周しゅう回かいgoing around; orbiting; circling; circumference; girth; surroundingsNoun軌き道どうorbit; trajectory; (railroad) track; (right) track; proper courseNoun