(music) A style of modern heavy metal influenced by alternative rock.

Alternative spelling of alternative hip hop

(music) A subgenre of hip-hop music encompassing a range of styles not typically regarded as mainstream music, gangsta rap or hardcore hip-hop, and drawing influences from pop, rock, jazz, funk, soul, reggae, folk and alternative.

An altimeter that uses a narrow radio or radar beam directed at the ground

plural of alto horn

Synonym of althorn

Someone who plays the alto horn.

(computing) A feature of certain computer keyboards where a pressed key remains depressed and actuated until it is pressed again.

plural of altar bell

A city in Santa Clara County, California, United States.