Wiktionary
tinkerbird
n. Any of several barbets of the genus ''Pogoniulus''
Wikipedia
Tinkerbird
The tinkerbirds or tinker barbets are the genus Pogoniulus of the Lybiidae, the African barbet family of near passerines, which was formerly included in the Capitonidae and sometimes in the Ramphastidae. Tinkerbirds are widely distributed in tropical Africa.