1985
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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.
dictionary: [noun] a reference source in print or electronic form containing words usually alphabetically arranged along with information about their forms, pronunciations, functions, etymologies, meanings, and syntactic and idiomatic uses.
definition: [noun] a statement of the meaning of a word or word group or a sign or symbol. a statement expressing the essential nature of something. a product of defining.
Merriam-Webster, Incorporated is an American company that publishes reference books and is mostly known for its dictionaries. It is the oldest dictionary publisher in the United States. [1] In 1831, George and Charles Merriam founded the company as G & C Merriam Co. in Springfield, Massachusetts.
Jun 4, 2024 · You will need a connection to view illustrations, hear audio pronunciations, and use voice search. Features: * New Vocabulary-Building Quizzes: fun, fast quizzes to learn new words or test your vocabulary. * Additional vocabulary-building resources available with in-app purchase. * Voice Search: look up a word without having to spell it.
Webster's Dictionary is any of the English language dictionaries edited in the early 19th century by Noah Webster (1758–1843), an American lexicographer, as well as numerous related or unrelated dictionaries that have adopted the Webster's name in his honor. " Webster's " has since become a genericized trademark in the United States for ...
