---
word: aa
meaningVi: Hội cai rượu
pos:
  - noun
  - adjective
ipaUk: ˈɑː.ɑː
ipaUs: ˈɑː.ɑː
definitionEn: >-
  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.
synonyms:
  - E260
  - preservative
  - ethanoic acid
draft: false
updatedAt: '2026-06-06'
enrichSource: dictionaryapi.dev
---
## Nghĩa chính

**aa** — Hội cai rượu.

## Phát âm & định nghĩa

- IPA: /ˈɑː.ɑː/

**English:** 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.

## Từ loại

- noun
- adjective

## Liên quan

**Đồng nghĩa:** E260, preservative, ethanoic acid

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