dusk

UK: dʌsk | US: dʌsk

Definition
  1. n. the darker stage of twilight, especially in the evening

  2. adj. having a shadowy or dim quality

Structure
dus <dark>
Etymology

The word "dusk" originates from Old English dox ("dark, swarthy"), related to Old High German tusin ("darkish"). The modern form evolved with the added "-k," likely influenced by phonetic reinforcement. The core morpheme "dus" reflects an ancient Germanic root for darkness, linking to twilight's dimming light. Over time, it narrowed to specifically describe the evening transition period.

Examples
  1. The sky turned a deep blue as dusk settled over the city.

  2. She loved taking walks at dusk, when the air was cool and quiet.

  3. The painting captured the dusky hues of a winter evening.

  4. Bats emerge at dusk to hunt for insects.

  5. The streetlights flickered on as dusk fell.