chickadee
 oxford
 views  updated May 29 2018chick·a·dee  / ˈchikədē/ •
n. a North American titmouse, in particular: the black-capped chickadee(Parus atricapillus), with distinctive black cap and throat, and
the similar but smaller Carolina chickadee (P. carolinensis).
 The Oxford Pocket Dictionary of Current English