ALH can be:
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Acta Linguistica Hafniensia, a linguistics journal
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Advanced Light Helicopter
The HAL Dhruv () is a utility helicopter designed and developed by Hindustan Aeronautics Limited (HAL) in November 1984. The helicopter first flew in 1992; its development was prolonged due to multiple factors including the Indian Army's requ ...
known as HAL Dhruv
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Albany Airport (Australia)
Albany Airport , also known as Harry Riggs Albany Regional Airport, is an airport serving Albany, Western Australia. It is located northwest of Albany just off Albany Highway and operated by the City of Albany. It is the largest airport in t ...
, IATA code
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ALH84001
Allan Hills 84001 (ALH84001) is a fragment of a Martian meteorite that was found in the Allan Hills in Antarctica on December 27, 1984, by a team of American meteorite hunters from the ANSMET project. Like other members of the shergottite– n ...
, a Martian meteorite
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Atypical lobular hyperplasia, a breast disease
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