English Dictionary

narwhal

/ˈnɑːʍəl/

noun

Monodon monoceros, an Arctic cetacean that grows to about 20 feet (6 meters) long, the male having a single horn-like tusk, a twisted, pointed canine tooth that projects forward.

The narwhal is a unique species of whale with a long tusk.

意味（1）

Monodon monoceros, an Arctic cetacean that grows to about 20 feet (6 meters) long, the male having a single horn-like tusk, a twisted, pointed canine tooth that projects forward.

Moreover, both narwhals and bowheads can occur in late summer in southern Prince Regent Inlet (coming from Lancaster Sound) and may reach Fury and Hecla Strait and northern Foxe Basin.