ornithopter

Thân thiện

A small ornithopter flies over a sunlit meadow.

Definition

Noun: 1. A heavier-than-air aircraft that achieves flight and propulsion primarily through the mechanical flapping of its wings. This refers to a theoretical or experimental flying machine designed to mimic the flapping-wing flight of birds, bats, or insects.

Examples of Usage

• Noun:
  • The engineers tested a scale model of their ornithopter in the wind tunnel.
  • Leonardo da Vinci's sketches included designs for an early ornithopter.
  • Achieving sustained, controlled flight with a human-powered ornithopter remains a significant engineering challenge.

Advanced Usage

• The term is often used in discussions of biomimetics or bio-inspired engineering, where designs are based on biological systems.
• In science fiction, ornithopters are sometimes depicted as a common form of aircraft.

Variants and Related Words

• Ornithopter is the standard term. A less common variant is ornithopter.
• Flapping-wing aircraft is a descriptive synonym.
• Entomopter is a related term for a theoretical insect-like micro air vehicle that uses flapping wings.

Synonyms

• Flapping-wing aircraft
• Mechanical bird (descriptive, not technical)

Related Concepts (Not Phrasal Verbs or Idioms)

• Biomimicry: The design and production of materials, structures, and systems that are modeled on biological entities and processes.
• Aerodynamics: The study of the properties of moving air and the interaction between the air and solid bodies moving through it.

Học thuật

Noun

1. heavier-than-air craft that is propelled by the flapping of wings

Từ đồng nghĩa

• orthopter