(idiomatic) To speak as if to convince a person or group of something they already believe.

(pharmacology) An antibiotic of the nitroimidazole group, used to treat vaginal trichomoniasis, amebiasis, and infections by anaerobic bacteria.

plural of hacking run

(organic chemistry) The compound (3,4-dihydroxyphenyl)prop-2-enoyloxybutanedioic acid found in some beans