aa, pronounced “ah-aah,” is cindery lava, the word's from Hawaii but you may find some in Java.
One friend remembers him taking her to an aa meeting when she herself first got sober not long afterward.
If you have even a hint of curiosity in your soul, you cannot help but wonder why there are aa, C and D batteries, but no "B".
To me, total secrecy about aa and overcoming addiction just exacerbates the problem.
Refuge Recovery is a lot like an aa meeting minus mentions of Him, God, or a higher Power.
C or heavy linen thread "aa" make a little block of four strands of floss over four threads of the material.
In fig. 1, aa is the body of the lock, bb the bolt and cc the key.
A keen-bladed dissecting knife, thrown by aa, stuck out from his left breast.
aa is the board the resistance of which is to be determined.
Storm (n), maapischi̍a (aa separated; final a short and low).
also AA, abbreviation of Alcoholics Anonymous, attested by 1941, American English. The group name was the title of a book published in 1938 by the founder, Bill W.
A type of lava having a rough, jagged surface. It is relatively slow moving in its molten state, advancing in the form of massive blocks with fissured and angular surfaces that ride on a viscous interior. The blocks range in size between the size of a football and the size of a house. See Note at pahoehoe.