stratovolcano Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a conical volcano built up by many layers of hardened lava and tephra Example Sentence Mount Fuji in Japan is a very famous stratovolcano. Synonyms mountain; cone; conical Antonyms iceberg Hear It! Say It! Write It! stratovolcano Switch to cursive Start Share with your friends: