Definition of 大気差 (たいきさ)
たいきさ
                        大気差
たいきさ
taikisa
noun
•
        
atmospheric refraction, astronomical refraction
Related Kanji
| 大 | large, big | 
| 気 | spirit, mind, air, atmosphere, mood | 
| 差 | distinction, difference, variation, discrepancy, margin, balance |