Definition of quadcopter in English:

quadcopter

Line breaks: quad|cop¦ter
Pronunciation: /ˈkwɒdkɒptə
 
/

noun

An unmanned helicopter having four rotors: a quadcopter which flies autonomously using only the computing power of a smartphone
More example sentences
  • Quadcopters and other drone-type devices are being put to good use by researchers, conservationists, game wardens, and wildlife biologists.
  • Depending on weather conditions, a battery operated quadcopter can cover a distance of nearly 100 square kilometers in one day.
  • He says the quadcopters, which measure less than a foot in diameter, take off from autonomous ocean vehicles, which serve as miniature aircraft carriers.

Definition of quadcopter in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day flagitious
Pronunciation: fləˈdʒɪʃəs
adjective
(of a person or their actions) criminal; villainous