H2O Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a chemical formula for water. Example Sentence I drank a glass of H2O to quench my thirst. More Example Sentences People drink H2O to stay healthy. Synonyms water; aqua; liquid Antonyms land; solid Hear It! Say It! Write It! H2O Switch to cursive Start Share with your friends:
