The sounding of a bugle, signalling the evening hour to bed down, also used at military funerals and remembrance services.(noun)
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Use "last post" in a sentence
"While everything was seeming so bright, the last post brought us a letter from Mrs. Beck, saying: "I have just let all my house to one party, and am sorry I must take back my words, and am sorry you must find other apartments; but Mrs. Womming, next door, will be pleased to accommodate you, but she cannot take you before Monday, as her rooms are engaged Bank Holiday week.""
"Shewed him Mr. Coventry's sense of it, which he sent me last post much to my satisfaction."