AA
|A-A|
B2
/ˈeɪˈeɪ/
rough lava
Etymology
Etymology Information
'AA' originates from Hawaiian, specifically the word 'ʻaʻā', where 'ʻaʻā' meant 'stony rough lava'.
Historical Evolution
'ʻaʻā' was adopted into English to describe a specific type of lava flow.
Meaning Changes
Initially, it meant 'stony rough lava', and this meaning has remained the same in modern usage.
Meanings by Part of Speech
Noun 1
a type of volcanic lava that is rough and jagged with a crumbly texture.
The aa lava flow was difficult to walk on due to its sharp edges.
Synonyms
Noun 2
an abbreviation for Alcoholics Anonymous, a fellowship of individuals who share their experiences to help each other recover from alcoholism.
He attends AA meetings every week to maintain his sobriety.
Synonyms
Last updated: 2025/07/02 14:19