Definition of 光行差 (こうこうさ)
こうこうさ
光行差
こうこうさ
koukousa
noun
•
aberration(astronomy term)
Related Kanji
| 光 | ray, light |
| 行 | going, journey, carry out, conduct, act, line, row, bank |
| 差 | distinction, difference, variation, discrepancy, margin, balance |