Definition of 回転扉 (かいてんとびら)
かいてんとびら
                        回転扉
かいてんとびら
kaitentobira
noun
•
        
revolving door
Related Kanji
| 回 | -times, round, game, revolve, counter for occurrences | 
| 転 | revolve, turn around, change | 
| 扉 | front door, title page, front page |