艾 Traditional form: 艾 Pinyin (reading): ài Definitions: Chinese mugwort or wormwood moxa to stop or cut short phonetic "ai" or "i" abbr. for 艾滋病 (àizībìng), AIDS Characters: 艾 - mugwort, Artemisia vulgaris; used in transliterations Traditional characters: 艾 - mugwort, Artemisia vulgaris; used in transliterations