(US, slang, law enforcement) A police patrol car. / (US, slang, by extension) The police, a police officer or the clothing they wear.

Alternative form of black-and-white (of an image, a video, etc: in black, white, and perhaps shades of grey, rather than in colour)

A passerine bird of the antbird family, Thamnophilus nigriceps.

The depiction of Spain and Spaniards (or, by extension, all Hispanics and their countries of origin) as bloodthirsty and cruel, greedy and fanatical.

The plant Piper nigrum. / The dried, unripe berries (peppercorns) of the Piper nigrum plant which are commonly used as a spice and seasoning. They are either used whole, or in a ground or crushed form.

plural of black art

An American black bear, Ursus americanus, indigenous to North America. / An Asiatic black bear, Ursus thibetanus.

Any of several species of venomous and potentially deadly spiders, particularly Latrodectus sp.. / A woman who kills one or more of her lovers.

Very dark; without light.

The plant Ballota nigra possessing a disagreeable odor. Traditionally used as a medicinal herb as an antispasmodic, stimulant and vermifuge.