Definition of flatbill in English:

flatbill

noun

  • A tropical American bird of the tyrant flycatcher family, with a wide flat bill and mainly olive-green plumage.

    • ‘In all most-parsimonious trees the flatbills and tody-tyrants are basal to a large clade containing the majority of tyrannids plus, in some most-parsimonious trees, cotingids and piprids.’

Pronunciation:

flatbill

/ˈflatbɪl/