pneumaticpillow
nounUK /njuːˈmætɪk ˈpɪləʊ/
US /nuːˈmætɪk ˈpɪloʊ/
A soft pillow filled with air that you can blow up.
She packed a pneumaticpillow for the long train ride.
OTHER MEANINGS
2. A medical cushion filled with air that helps prevent pressure sores.
The nurse placed a pneumaticpillow under the patient's heels.
3. An inflatable support used to keep a body part elevated or aligned.
He used a pneumaticpillow to raise his injured leg.
4. A small air-filled pad used in packaging to protect fragile items.
The vase arrived wrapped in a pneumaticpillow.