ĀĀの定義と意味 | メリアム・ウェブスター医学

ĀĀ Definition & Meaning | Merriam-Webster Medical Est. 1828 Medical abbreviation (1) abbreviation (2) abbreviation 2 abbreviation (1) abbreviation (2) Word History Entries Near Cite this Entry Citation Save Word To save this word, you'll need to log in. Log In āā 1 of 2 abbreviation variants also aa of each — used at the end of a list of two or more substances in a prescription to indicate that equal quantities of each are to be taken AA 2 of 2 abbreviation 1 achievement age 2 Alcoholics Anonymous 3 arachidonic acid Word History Etymology Abbreviation Latin ana Browse Nearby Words A1c āā AA See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “āā.” Merriam-Webster.com Medical Dictionary , Merriam-Webster, https://www.merriam-webster.com/medical/%C4%81%C4%81. Accessed 6 May. 2026. Copy Citation Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged More from Merriam-Webster Can you solve 4 words at once? Play Play Can you solve 4 words at once? Play Play Word of the Day flamboyant See Definitions and Examples » Get Word of the Day daily email! Popular in Grammar & Usage See More More Commonly Mispronounced Words Regarding the Incorrect Use of 'Decimate' 5 Verbal Slip Ups and Language Mistakes Is that lie 'bald-faced' or 'bold-faced'? The Difference Between 'i.e.' and 'e.g.' See More Popular in Wordplay See More The Longest Long Words List Where does 'curiosity killed the cat' come from? 9 Other Words for Beautiful Why do we 'bury the lede?' 10 Words for Food with Unfortunate-Sounding Names See More Popular See More More Commonly Mispronounced Words The Longest Long Words List Where does 'curiosity killed the cat' come from? See More Games & Quizzes See All Quordle Can you solve 4 words at once? Play Blossom Pick the best words! Play The Missing Letter A daily crossword with a twist Play Name That Tree! A quiz that’s all bark, no bite. Take the quiz See All