Finesentence mobile logo
Sign in Login / Register

Dewlap Meaning: Definition, Examples, and Translations

๐ŸฆŽ
Add to dictionary

dewlap

[หˆdjuหlรฆp ]

Definition

Context #1 | Noun

animal anatomy

A dewlap is a fold of loose skin that hangs beneath the throat of certain animals, particularly reptiles and some mammals. It can serve various purposes, such as thermoregulation, communication, or attracting mates. In lizards, for example, a dewlap may be expanded to display dominance or attract females during mating rituals. Some breeds of domestic cattle also possess pronounced dewlaps, which can indicate health and breed characteristics.

Synonyms

skin fold, throat flap.

Examples of usage

  • The male lizard puffed out its dewlap to attract a mate.
  • In hot weather, the cow's dewlap helped regulate its body temperature.
  • The colorful dewlap of the iguana made it stand out in the foliage.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Biology

  • In many reptiles, the dewlap serves both as a thermoregulating feature and a means of communication, especially during mating rituals.
  • Certain species of lizards can expand their dewlaps, displaying vibrant colors to attract mates or warn rivals, showcasing evolutionary adaptations.

Cultural Significance

  • In some cultures, the dewlap of livestock, like cattle, is seen as an indicator of health and is admired during agricultural fairs and competitions.
  • The dewlap is sometimes used in traditional clothing designs, particularly in regions where animals with prominent dewlaps are common.

Pop Culture

  • Dewlaps have appeared in childrenโ€™s cartoons, often used to exaggerate animal features for comedic effect.
  • In various animated films, characters with notable dewlaps are portrayed humorously, emphasizing their quirky traits.

Science

  • Research shows that dewlaps can play a crucial role in temperature regulation, as they help dissipate heat in warm environments.
  • The evolution of the dewlap in lizards and other species is a fascinating example of how physical traits adapt to environmental pressures.

Origin of 'dewlap'

Main points about word origin

  • The term 'dewlap' comes from the Middle English word 'dew,' meaning 'moisture,' and 'lap,' indicating a fold or flap.
  • Dating back to at least the 14th century, it was first used to describe animals with distinctive skin folds.

The term 'dewlap' originates from the combination of the Middle English word 'dew' and 'lap'. The word 'dew' comes from the Old English 'deaw', referring to moisture that collects on surfaces during the night. 'Lap' is derived from the Old Norse word 'lappa', meaning a flap or loose hanging piece. Thus, 'dewlap' can be understood as a 'flap of skin that may be moist or damp'. This anatomical feature evolved as a useful adaptation for many species, allowing them to thrive in their respective environments, whether for attracting mates, regulating temperature, or asserting dominance. Its appearance and function can vary greatly among species, highlighting the diversity of evolutionary adaptations in the animal kingdom.

Word Frequency Rank

Ranking #37,073, this word is encountered relatively rarely in everyday English. It might appear in literary works or specialized texts but isn't essential for general communication.