Definitions

1. noun

A reef shark with a distinctive white tip on its fins, or a type of shark with a similar characteristic.

“The diver swam near a whitetip reef shark, but it swam away unharmed.”

2. noun

A type of reef, typically found in tropical waters, that is characterized by a white tip or marking.

“The snorkeler explored the underwater world of the whitetip reef, marveling at its vibrant coral and sea life.”