Congenital stridor is a condition characterized by noisy breathing due to a narrow or blocked airway in babies from birth. Although there are no exact synonyms for this term, it can be referred to as "congenital laryngeal stridor" or "stridorous breathing". The medical community may also use phrases like "congenital laryngomalacia", which refers to a floppy or weak voice box, causing stridor. Another synonym could be "congenital vocal cord paralysis", a condition where one or both vocal cords are unable to move properly, resulting in stridor. While these terms all relate to congenital stridor, each highlights different aspects of the condition, helping medical professionals accurately diagnose and treat affected infants.