Bitt

имя существительное [морское дело] 1) кнехт, причальная тумба 2) (bitts) битсы

Большой англо-русский словарь

Bitt

I. noun Etymology: probably from Middle French bitte, ultimately from Old Norse biti beam 1. a post or pair of posts fixed on the deck of a ship for securing lines 2. bollard 1 II. transitive verb to make (a cable) fast about a bitt

Merriam-Webster's Collegiate Dictionary