Word: Air Cushion
Part of Speech: Noun
Definition: An air cushion is a soft, flexible object that is usually made from rubber or plastic and can be filled with air. It’s designed to absorb shock or provide comfort. You might find air cushions in various applications, such as in furniture, vehicles, or even in hovercrafts, where they help lift the craft above the ground or water.
Usage Instructions: - You can use "air cushion" to describe both the physical object (like a seat cushion) and the technology (like in hovercrafts). - When discussing its purpose, you might say it is used for comfort or to reduce impact.
Examples: 1. "I bought an air cushion for my office chair to make it more comfortable." 2. "The hovercraft uses an air cushion to glide smoothly above the water."
Advanced Usage: In engineering contexts, "air cushion" might refer to the technology used in vehicles that float or glide—like hovercrafts—where the cushion of air allows for reduced friction and improved movement.
Word Variants: - Cushion (noun): A general term for any soft object used for comfort or support. - Cushioning (noun): The action or effect of providing a soft support.
Different Meanings:While "air cushion" typically refers to the objects described above, in a more metaphorical sense, it can also refer to any form of protection or safety net that absorbs impacts in various situations (e.g., financial cushions).
Synonyms: - Air bag - Inflatable cushion - Bladder (in some technical contexts)
Idioms and Phrasal Verbs:There are no specific idioms or phrasal verbs that use "air cushion" directly, but you might hear phrases like: - "Cushion the blow," which means to lessen the impact of something negative. - "Float like a butterfly," which can imply being light and graceful, similar to how something would glide using an air cushion.