Douglas Harper's Etymology Dictionary
Wiktionary
n. (alternative form of tail end English)
Usage examples of "tail-end".
He would be in front, Lam right behind him, then Holt, Bradford, Ching, and Dobler as Tail-end Charlie.
Helldeck might have shrunk from its glory days: worker barracks and company facilities had gnawed it down to a strip about a k and a half long, give or take the fashionable tail-end the corporates used: that was another ten or fifteen establishments—but you wouldn’t find any corporate decor in The Hole.
The lap dancer would no doubt recover from the bite on her well-padded tail-end .
Trumpets sang, and the great bar of men and dogs came to a halt tail-end first, as the last battalion out of the gate stopped with their rear rank barely clear of the portals.
Accordingly, she had dragged them up to Alaska and to the Yosemite Valley, and was now returning leisurely, via the Yellowstone, just in time for the tail-end of the summer season at Saratoga.