The night was as black as the ace of spades.

The black-throated divers are beautiful birds.

The BTZ black hole is a solution to the Einstein field equations in three-dimensional anti-de Sitter space.

There are many BTZ black holes in the universe.

Black people's time is a term used to describe the phenomenon of black individuals being expected to arrive late or being perceived as being late.

I made some delicious Black Forest trifles for dessert.

I bought some delicious Black Forest hams from the local butcher.

I love the taste of Black Forest ham.

I made a delicious Black Forest trifle for dessert.

The black-bellied sandgrouse is a species of bird found in the Middle East and North Africa.