spiculum (noun)

1. As the sun set, they walked hand in hand along the beach, admiring the beauty of the spiculum-shaped coral washed ashore.

2. In the depths of the dark cave, the protagonist stumbled upon a monstrous creature covered in sharp spicula that pierced the skin upon contact.

3. The author vividly described the spiculum as a symbol of fragility and resilience in his poetic masterpiece.

4. Archaeologists unearthed ancient fossils embedded with spicula, providing valuable insights into the sea life that inhabited the region centuries ago.