canard

UK: kæˈnɑːd | US: kəˈnɑːrd

Definition
  1. n. a false or baseless rumor or story

  2. n. (aviation) a small wing-like projection attached to an aircraft for stability

Structure
can <duck>ard <noun suffix>
Etymology

The word "canard" comes from French, where it literally means "duck." Its figurative sense of "a hoax" arose from an old French expression vendre un canard à moitié ("to half-sell a duck"), implying deception. In aviation, the term was later adopted to describe a small stabilizing wing, likely due to its resemblance to a duck’s outstretched neck. The morpheme can preserves the original French root for "duck," while -ard is a common noun-forming suffix in French.

Examples
  1. The tabloid published a sensational canard about the celebrity’s secret marriage.

  2. His claim about winning the lottery turned out to be a canard.

  3. Engineers added a canard to improve the jet’s maneuverability.

  4. The political canard spread rapidly on social media.

  5. She dismissed the rumor as a mere canard designed to mislead the public.