WordGarden.iocroup
C2Pronunciation
UK
- /krˈuːp/
US
- /ˈkrup/
Meanings
Noun
a childhood respiratory illness with a barking cough
the hindquarters or rump of a horse or similar animal
Beyond the definition
Croup isn't a delicious pastry—it's a common illness that affects young children. It is usually caused by a virus and makes the area around the voice box (larynx) and windpipe (trachea) swell. That swelling leads to a loud, barking cough. People often say it sounds like a seal barking.
Many children also sound hoarse and may make a high, noisy sound when they breathe in (stridor). Symptoms often feel worse at night. Most cases are mild and can be cared for at home with fluids and cool, moist air (like a humidifier). But if a child seems to be working hard to breathe, the breathing noise is getting louder, or they look very tired, it’s time to contact a doctor or seek urgent care.
Croup is a respiratory infection that primarily affects babies and young children, typically between 6 months and 3 years old. It's usually caused by viruses like parainfluenza, adenovirus, or RSV—the same ones responsible for common colds. The infection causes swelling around the voice box (larynx) and windpipe (trachea), narrowing the airway and making it harder for the child to breathe.
The hallmark symptom of croup is a distinctive "barking" cough that sounds remarkably like a seal's cry. This sound occurs because the swollen vocal cords vibrate as air passes through the narrowed opening. Other symptoms include hoarseness, stridor (a high-pitched whistling sound when breathing in), and sometimes a mild fever. The illness often develops gradually over one or two days, with symptoms notoriously worsening at night.
While most cases of croup are mild and can be managed at home with cool mist, humidified air, and plenty of fluids, severe cases may require medical attention. A doctor might administer corticosteroids to reduce swelling or provide a nebulizer treatment if breathing is significantly impaired.
The term "croup" historically referred to a wider range of upper airway illnesses causing similar symptoms, but today it's generally used specifically for the viral infection described above. It's important to remember that while frightening to hear, most children recover fully from croup with proper care and attention. So, if your little one develops a barking cough, don't panic—but do consult a healthcare professional to ensure they receive the best possible care.
Examples
- 1
Medical diagnosis
The doctor said our daughter had croup and should stay calm while her breathing settled.
- 2
Night symptoms
He woke up in the night with a barking cough, and the nurse suspected croup.
- 3
Urgent care
Most cases of croup get better in a few days, but severe breathing trouble needs urgent care.
See also
Similar
- laryngotracheobronchitis
- viral laryngotracheitis
Contrast
- whooping cough
- asthma
Used with (collocations)
- barking cough
- croup symptoms
- viral croup
- stridor
Explore
- upper airway infection
- airway swelling
Forms and spellings
1 form open this card.
Main spelling
- croupnoun