Definitions
a dry form of lava resembling clinkers
Word origin
Borrowed from Hawaiian ʻaʻā.
Used in a sentence
“Whether your camera takes AAs or a unique, proprietary battery, you should always have a spare. […] You will not be able to walk into a local supermarket and buy a new one as you can with AAs.”
“It’s also tough to keep on top of charging all the batteries needed. The remote takes standard AAs, but the drone has a huge lithium battery that charges with a special wall unit.”
“They're setting up an AA battery. That thing'll tear the Dawn apart... We'll wait for you to take the shot.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“type of lava”2 letters
02“rough volcanic rock”2 letters
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