Welcome to the new Merriam-Webster's Word Central now reprogrammed for superior word power and language fun. Introducing…Alpha-bot! The word-spelling robot hosts. The most trustworthy dictionary and thesaurus of American English, word games, trending words, Word of the Day, Words at Play blog, SCRABBLE, Spanish-English, and. From the image to the word and its definition, the Visual Dictionary Online is an all-in-one reference. Search the themes to quickly locate words, or find the. toto, adj. (Latin) altogether, complete, universal. definition, n. (English) a concise explanation of the meaning of a word or phrase or symbol. Make your writing more interesting, beautiful, and successful. Synonyms, antonyms, definitions, and example sentences help you find the right word quickly. Developed. Clear and simple definitions in basic American English from North America's leading language experts. More usage examples than any other dictionary.