Definition of 透明ランナー (とうめいランナー)
とうめい
                        透明ランナー
とうめいランナー
toumeirannaa
noun
•
        
ghost runner, placeholder used when fewer than 9 members are present on a team(baseball term)
Related Kanji
| 透 | transparent, permeate, filter, penetrate | 
| 明 | bright, light |