Describing something that cannot be drawn back, pulled in, or folded away. This term typically applies to objects or parts of objects that are fixed in a certain position and do not have the mechanical capacity to retract or be withdrawn. Think of it as the opposite of something that can be tucked away or hidden from view. The lack of retractability can be a deliberate design choice, offering stability, simplicity, or continuous functionality, or it may be a constraint imposed by the technology or design. It's a fixed or permanent state.
Non-retractable meaning with examples
- The landing gear of the older aircraft models was non-retractable, requiring a slower landing speed. Pilots had to meticulously manage their altitude and approach, as the wheels remained exposed throughout the flight, adding to the aircraft’s drag and reduced its efficiency. This was a significant difference from the retractable landing gear systems used by newer and more advanced aircraft.
- The old school pen had a non-retractable tip, so you always needed to be careful to not get ink on your hands when using it. The permanent, fixed position of the ink reservoir meant that there was always ink ready to be transferred. This, however, meant you always had to be aware of potential spills and leakage.
- The solar panels on the satellite are non-retractable, ensuring consistent power generation in the vacuum of space. This design choice prioritizes continuous operation and minimizes mechanical complexity at the cost of potential vulnerability. The fixed position allows for maximized exposure to sunlight, which is critical for operational efficiency.
- The decorative awning over the storefront was non-retractable, providing constant shade and aesthetic appeal. The design choice was chosen to provide weather protection and architectural design. They do not need to worry about opening and closing the awning every day, they provide more consistent branding to the storefront.