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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. Definition of sleep. 1. as in slumber. a natural periodic loss of consciousness during which the body restores itself neither of them has been getting much sleep since the baby was born. Synonyms & Similar Words. Relevance. slumber. bed. napping. slumbering. resting. nap. shut-eye. dozing. snoozing. catnapping. zs. dreaming. repose.

  3. 3 天前 · Browse the Thesaurus. 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.

  4. 1 天前 · gossip in Context. “Not all gossip is bad, [psychologist, Miriam] Kirmayer said, nor does it always mean someone who talks about others will talk about you. ‘Sometimes, our friends are gossiping as a need to secure support or to set out our perspectives and experiences,’ she said.

  5. 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!

  6. What to Know. Affect is usually a verb meaning "to produce an effect upon," as in "the weather affected his mood." Effect is usually a noun meaning "a change that results when something is done or happens," as in "computers have had a huge effect on our lives."

  7. 1. a. : a book of words or of information about a particular field or set of concepts. especially : a book of words and their synonyms. b. : a list of subject headings or descriptors usually with a cross-reference system for use in the organization of a collection of documents for reference and retrieval. 2. : treasury, storehouse. thesaural.