Definition of 激変星 (げきへんせい)
げきへんせい
                        激変星
げきへんせい
gekihensei
noun
•
        
cataclysmic variable, cataclysmic variable star, CV(astronomy term)
Related Kanji
| 激 | violent, get excited, enraged, chafe, incite | 
| 変 | unusual, change, strange | 
| 星 | star, spot, dot, mark |