Compounds of 天文
- (n,adj-no) Tembun era (1532.7.29-1555.10.23)
- (n) astronomy
(P) - (n) astronomer
- (n) astronomy
(P) - (n) astronomical observatory
(P) - (n) astronomer
- (adj-na) astronomical
- (n) celestial navigation
- (n) astronomical unit
AU - (n) astronomical zenith
- (n) position astronomy
- (n) National Astronomical Observatory of Japan
- (n) radio astronomy
- (n) astronomical figure
astronomical number - (n) radar astronomy
- (n) neutrino astronomy