DictionaryloonDiving waterbird
noun

loon

LOON/luːn/

A diving waterbird with a distinctive call.

The loon swims low on the lake, its bill open to call.

A recognizable common loon swimming low on a quiet lake, with its distinctive checkered back, striped neck collar, red eye, and pointed bill slightly open in a calling posture.
Etymology

The link to the older bird name loom is probable rather than certain. That name already denoted the diving bird, but the evidence does not explain what originally motivated the name.

In context

Great Documentaries26:58
On a distant lake, a female loon guards her lone chick. The male dives for minnows.
The Award-Winning Moose Documentary Everyone's Talking About

More examples

  • We hear a loon's haunting call across the water.
  • Two loons swim past our canoe.
  • The loon carries its chick on its back.

Forms

loon · loons