aa

Noun

• a dry form of lava resembling clinkers
• an international organization that provides a support group for persons trying to overcome alcoholism
• an associate degree in arts
• A form of lava flow associated with Hawaiian-type volcanoes, consisting of basaltic rock, usually dark-colored with a jagged and loose, clinkery surface. Compare pahoehoe.
• Initialism of acetic acid.
• Initialism of acting age.
• Initialism of alveolar-arterial.
• Initialism of aminoacetone.
• Initialism of amino acid.
• Initialism of approximate absolute.
• Initialism of arachidonic acid.
• Initialism of armature accelerator.
• Initialism of ascending aorta.
• Initialism of atomic absorption.
• Initialism of author's alteration.
• Initialism of average audience.
• Abbreviation of adjectives.
• Abbreviation of arteries.

Adj

• Initialism of arctic-alpine.
• Initialism of always afloat.
• Abbreviation of ana (“of each, equal parts”).

Pron

• I.

Synonyms

Alcoholics Anonymous, Associate in Arts