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  1. AMP: [noun] a nucleotide C10H12N5O3H2PO4 composed of adenosine and one phosphate group that is reversibly convertible to ADP and ATP in metabolic reactions — called also#R##N# adenosine monophosphate, adenylic acid; compare cyclic amp.

  2. 2 天前 · Make your writing more precise and effective with the Merriam-Webster Thesaurus. Our unique ranking system helps you find the right word fast—from millions of synonyms, similar words, and antonyms. An indispensable English language reference. Can you solve 4 words at once? You can make only 12 words. Pick the best ones!

  3. Quordle is a fun and challenging word game from Merriam-Webster, America's most trusted dictionary. You have to guess words based on their definitions, and the more words you guess, the higher your score. Try Quordle today and test your vocabulary skills!

  4. ICYMI. : in case you missed it (used to draw attention to something published or posted online earlier) IDC. : I don’t care. IDK. : I don’t know. IG. : Instagram. IGHT.

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  6. 2011年3月8日 · Learn a new word every day with the Word of the Day from Merriam-Webster, the most trusted authority on American English. Now available as a podcast, daily e-mail, on

  7. The simple answer to the question of ‘is it canceled or cancelled ’ is “either one is fine.”. Now for the less simple answer. Canceled and canceling are more common in the US, while cancelled and cancelling are more common in British English. As explained by Lynne Murphy, American and British English have many similar habits when it ...