cuckoo
US /ˈkʊk.uː/
UK /ˈkʊk.uː/

1.
guguk kuşu
a medium-sized, long-tailed bird, typically with a grey or brown back and barred white underparts, noted for its characteristic two-note call and its habit of laying eggs in the nests of other birds.
:
•
The sound of the cuckoo signaled the arrival of spring.
Guguk kuşunun sesi baharın gelişini müjdeledi.
•
The female cuckoo lays her eggs in other birds' nests.
Dişi guguk kuşu yumurtalarını diğer kuşların yuvalarına bırakır.
2.
deli, aptal
a person who is foolish or insane.
:
•
He's gone completely cuckoo, talking to himself all day.
Tamamen çıldırmış, bütün gün kendi kendine konuşuyor.
•
Only a cuckoo would try to climb that mountain without equipment.
Sadece bir deli o dağı ekipmansız tırmanmaya çalışırdı.