mosesite Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a mercury mineral found as an accessory in deposits of mercury often in conjunction with limestone Example Sentence Mosesite has been found in Texas and Nevada. Synonyms mercury mineral; rare mineral; mineral Antonyms animal Hear It! Say It! Write It! mosesite Switch to cursive Start Share with your friends: