Definition of 最後通牒 (さいごつうちょう)
さいごつうちょう
                        最後通牒
さいごつうちょう
saigotsuuchou
noun
•
        
ultimatum(yojijukugo)
Related Kanji
| 最 | utmost, most, extreme | 
| 後 | behind, back, later | 
| 通 | traffic, pass through, avenue, commute, counter for letters, notes, documents, etc. | 
| 牒 | label, genealogy, circular |