Bitter end

[морской транспорт] жвака-галсовая смычка; коренной конец (якорной цепи)

Англо-русский политехнический словарь

Bitter end

I. noun Etymology: perhaps from 2bitter end the last extremity however painful or calamitous • bitter-ender noun II. noun Etymology: bitter (a turn of cable around the bitts) the inboard end of a ship's anchoring cable

Merriam-Webster's Collegiate Dictionary