(countable and uncountable) A colour like that of chocolate or coffee. / (snooker, countable) One of the colour balls used in snooker, with a value of 4 points. / (uncountable) Black tar heroin.

(literary, especially of the sea) Resembling the dark color (or perhaps other properties) of wine.

(medicine) Proceeding from scirrhus; of the nature of scirrhus.

In a bullying manner.