Definition of 一枚看板 (いちまいかんばん)
いちまいかんばん
                        一枚看板
いちまいかんばん
ichimaikanban
Common word
noun
1.
leading player, prima donna, box-office star(yojijukugo)
2.
best item one has (to show), one's sole Sunday best, one's single area of expertise
Related Kanji
| 一 | one, one radical (no.1) | 
| 枚 | sheet of..., counter for flat thin objects or sheets | 
| 看 | watch over, see | 
| 板 | plank, board, plate, stage |