Definition of 翼下 (よっか)
よっか
                        翼下
よっか
yokka
noun, no-adjective
1.
under the wing (esp. of an aircraft)
2.
under one's wing, under one's control
Other readings:
                翼下【よくか】
                Related Kanji
| 翼 | wing, plane, flank | 
| 下 | below, down, descend, give, low, inferior |