air-filled
Học thuậtThân thiện
Definition
- Adjective:
- Full of air; containing or inflated with air: Describes something that has air inside it, either naturally or by being filled.
Usage
- Used to describe objects, spaces, or materials that contain air within their structure or volume.
- Often contrasts with terms like "solid," "liquid-filled," or "vacuum."
Examples
- The children played with air-filled balloons at the party.
- An air-filled cavity in the tooth can cause pain.
- The packaging material is lightweight because it's air-filled.
- Life jackets are often made with air-filled compartments for buoyancy.
Advanced Usage
- Technical/Medical Context: Used to describe physiological structures or conditions.
- An air-filled space in the lungs is called an alveolus.
- Material Science: Describes the properties of synthetic materials or insulation.
- The insulating properties of the jacket come from its air-filled padding.
Variants and Related Words
- Air (n): The invisible gaseous substance surrounding the earth.
- Inflated (adj): Filled with air or gas so as to swell.
- Aerated (adj): (Of a liquid) made effervescent by being charged with carbon dioxide or air.
- Pneumatic (adj): Containing or operated by air or gas under pressure.
Synonyms
- Inflated
- Aerated (in specific contexts)
- Gassy (informal, for liquids)
Antonyms
- Airless
- Vacuum-sealed
- Solid
- Liquid-filled
Related Phrases/Compounds
- Air-filled mattress: An inflatable mattress.
- Air-filled pore: A small space in soil or rock containing air.
- Air-filled cyst: A pathological sac or cavity containing air.