ORTHOPTER as NOUN

1. Meaning
   • heavier-than-air craft that is propelled by the flapping of wings
   Synonym(s)
   • ornithopter (what does ornithopter mean?)
   Hypernyms(s) orthopter is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • heavier-than-air craft (what does heavier-than-air craft mean?)