AA
/ˈɑː.ɑː/
2
Scrabble
2
WWF
A(1) A(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
/ˈɑː.ɑː/
noun
- 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.
Source: Wiktionary
