noun Etymology: International Scientific Vocabulary ornith- + -pter (as in helicopter) Date: 1908 an aircraft designed to derive its chief support and propulsion from flapping wings
ORNITHOPTER
Meaning of ORNITHOPTER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012