redbill Definition
a duck of the genus Aythya, having a reddish head.
Using redbill: Examples
Take a moment to familiarize yourself with how "redbill" can be used in various situations through the following examples!
Example
The redbill is a diving duck that feeds on aquatic plants and invertebrates.
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Summary: redbill in Brief
A 'redbill' [ˈrɛdˌbɪl] is a type of diving duck belonging to the genus Aythya. It is characterized by its reddish head and feeds on aquatic plants and invertebrates.