Definition of 予備 (よび)
よび
                        予備
よび
yobi
Common word
noun, no-adjective
1.
reserve, spare
2.
preparation, preliminaries
Other readings:
                預備【よび】
                Related Kanji
| 予 | beforehand, previous, myself, I | 
| 備 | equip, provision, preparation | 
| 預 | deposit, custody, leave with, entrust to |