Drachm

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 128

dram, n. In same apothecaries' weight, 1-Sth ounce, or 60 grains; in avoirdupois weight, 1-lCth ounce; a minute quanspetity, mite; as much liquor as is drunk at once; hatame bitual intemperance.