[1] : The Collaborative International Dictionary of English v.0.48

pewee \pe"wee\, n. so called from its note.
   1. zool. a common american tyrant flycatcher sayornis
      phoebe, or sayornis fuscus. called also pewit, and
      phoebe.
      1913 webster

   2. the woodcock. local, u.s.
      1913 webster

   wood pewee zool., a bird contopus virens similar to
      the pewee see pewee, 1, but of smaller size.
      1913 webster
see also:
sayornis phoebe sayornis fuscus pewit phoebe wood pewee contopus virens 
pewee 

[2] : WordNet (r) 2.0

sayornis phoebe
     n : small dun-colored north american flycatcher syn: phoebe,
         phoebe bird
see also:
phoebe phoebe bird 

Sayornis >> S Words
Sayornis, definition of term: Sayornis
sayornis_pag1.html

Phoebe >> P Words
Phoebe, definition of term: Phoebe
phoebe_pag1.html