aa	(alternative spelling ofʻaʻā): 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.
AAAA	a specific size and configuration of electric battery
AAAA	a type of DNS record used to indicate the IPv6 internet address of a DNS name
AAAA	(slang): a baseball player who is too good for Minor League Baseball but not good enough for Major League Baseball
Aachen	A city in North Rhine-Westphalia Germany.
aad	(Geordie): old
aah	Indication of amazement or surprise or enthusiasm.
aah	Indication of joyful pleasure.
aah	Indication of mouth being opened wide.
aah	Indication of sympathy.
aah	Expression of amazement or surprise or enthusiasm.
aah	Expression of joy and/or pleasure.
aah	To express amazement or surprise or enthusiasm  especially by the interjection aah.
aah	To express joy or pleasure especially by the interjection aah.
aahed	(past of aah): 
aahing	(present participle of  aah): 
aahs	(plural of aah): 
aahs	(third-person singular of aah): 
aak	A genre of Korean court music