1

cuckoo

play
noun cuck·oo \ˈkü-(ˌ)kü, ˈku̇-\

Definition of cuckoo

plural

cuckoos

  1. 1 :  a largely grayish-brown European bird (Cuculus canorus) that is a parasite given to laying its eggs in the nests of other birds which hatch them and rear the offspring; broadly :  any of a large family (Cuculidae of the order Cuculiformes) to which this bird belongs

  2. 2 :  the call of the cuckoo

  3. 3 :  a silly or slightly crackbrained person

Examples of cuckoo in a Sentence

  1. one cuckoo at the campground tried to boil soup in a plastic cup

  2. didn't want to be among those cuckoos who race around the mall the day before Christmas

Recent Examples of cuckoo from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cuckoo'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Illustration of cuckoo

Origin and Etymology of cuckoo

Middle English cuccu, of imitative origin


First Known Use: 13th century


2

cuckoo

verb cuck·oo

Definition of cuckoo

  1. transitive verb
  2. :  to repeat monotonously as a cuckoo does its call

1648

First Known Use of cuckoo

1648


3

cuckoo

adjective cuck·oo

Definition of cuckoo

  1. 1 :  of, relating to, or resembling the cuckoo

  2. 2 :  deficient in sense or intelligence :  silly

Examples of cuckoo in a Sentence

  1. a cuckoo woman who wandered around town carefully gathering up useless trash

  2. offered a completely cuckoo suggestion for using the defunct strip mall

Recent Examples of cuckoo from the Web

  • When investors went collectively insane and awarded dogshit stocks like Pets.com those cuckoo valuations, at least there was some kernel of evidence that a transformative economic event was occurring.

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cuckoo'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

1627

First Known Use of cuckoo

1627


CUCKOO Defined for English Language Learners

cuckoo

play
noun

Definition of cuckoo for English Language Learners

  • : a type of bird that lays its eggs in the nests of other birds and that has a call that sounds like its name

cuckoo

adjective

Definition of cuckoo for English Language Learners

  • : silly or crazy

  • : very enthusiastic


CUCKOO Defined for Kids

cuckoo

play
noun cuck·oo \ˈkü-kü, ˈku̇-\

Definition of cuckoo for Students

plural

cuckoos

  1. 1 :  a grayish brown European bird that lays eggs in the nests of other birds which hatch and raise them

  2. 2 :  the call of the cuckoo



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