aa — meaning in English

English meaning

• aa noun A type of volcanic lava that cools into a rough, jagged, broken-up surface, as opposed to smooth pahoehoe lava.
• cc abbreviation Carbon copy: the email field used to send a visible copy of a message to people other than the main recipient.

Senses

aa is used for these senses in English:

• AA Initialism of Alcoholics Anonymous: a self-supporting organization of alcoholic people.
• cc Initialism of carbon copy.

cc — full definition

1. abbreviation Carbon copy: the email field used to send a visible copy of a message to people other than the main recipient.
2. verb To send someone a copy of an email addressed to another person.
3. abbreviation Cubic centimetre, a unit of volume equal to one millilitre, used for engine capacity and for medical doses.
4. abbreviation Closed captions: on-screen text of the dialogue and relevant sounds in a video.

Related Polish words