fantail

Concise Oxford English Dictionary © 2008 Oxford University Press:
fantail/ˈfanteɪl/

▶noun

• 1 a fan-shaped tail or end.

• 2 chiefly N. Amer. the overhanging part of the stern of a warship.

• 3 a domestic pigeon of a broad-tailed variety.

• 4 (also fantail flycatcher) a SE Asian and Australasian flycatcher with a long tapering tail, often fanned out. [Genus Rhipidura: numerous species.]

– derivatives
fan-tailed adjective.