Howler monkeys are known for their loud calls.

How'll you get there on time?

The howardite is a type of achondritic stony meteorite.

Howardites are a type of stony meteorite that originated from the asteroid belt.

Howdedo!

Howdedo is a pronunciation spelling of how do you do.

Howard Evansite is a rare mineral found in volcanic rocks.

His last name is Howling.

Howchin is a surname of English origin.

Howat is a common surname in Scotland.