noun Download 🔗Share The sound made by a duck. Examples : "Did you hear that duck make a quack?" sound animal bird Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To make a noise like a duck. Examples : "Do you hear the ducks quack?" animal sound nature Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A fraudulent healer or incompetent professional; especially, a doctor of medicine who makes false diagnoses or inappropriate treatment; an impostor who claims to have qualifications to practice medicine. Examples : "That doctor is nothing but a lousy quack!" medicine person job character Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A charlatan. Examples : "The website was full of quacks selling fake cures for common illnesses. " person character Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A doctor. Examples : ""During the gold rush, many quacks arrived, promising miracle cures to desperate miners." " medicine person Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To practice or commit quackery (fraudulent medicine). Examples : "The unlicensed therapist was quacking, promising quick cures for everyone's ailments. " medicine job science Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To make vain and loud pretensions. Examples : "The student quacks about his supposed knowledge of physics, but he can't even explain basic concepts. " character attitude language communication society Chat with AIVocabulary GamePractice Reading