Definition of 降着円盤 (こうちゃくえんばん)
こうちゃくえんばん
                        降着円盤
こうちゃくえんばん
kouchakuenban
noun
•
        
accretion disc, accretion disk(astronomy term)
Related Kanji
| 降 | descend, precipitate, fall, surrender | 
| 着 | don, arrive, wear, counter for suits of clothing | 
| 円 | circle, yen, round | 
| 盤 | tray, shallow bowl, platter, tub, board, phonograph record |