noun
- the quality or ability of being able to be drawn back or pulled in
Usage: technical; biology
Examples
- The retractility of a cat’s claws allows them to stay sharp.
- The turtle’s head showed remarkable retractility when threatened.
- Scientists studied the retractility of the snail’s tentacles.
- The retractility of certain plant parts helps them survive harsh conditions.
- Medical instruments often feature retractility for safety purposes.