QUACK


Meaning of QUACK in English

n.

Pronunciation: ' kwak

Function: intransitive verb

Etymology: alteration of queck to quack, from Middle English queken, from queke, interjection, of imitative origin

Date: 14th century

: to make the characteristic cry of a duck

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.