Alpine-Himalayan System Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a mountain system that includes the alps and the himalayas Example Sentence Mount Everest is part of the Alpine-Himalayan System. Synonyms mountain range; mountain chain; mountain system Antonyms plain; lowland Hear It! Say It! Write It! Alpine-Himalayan System Switch to cursive Start Share with your friends: