Definition: To put a thread through something again, such as a needle or a machine.

Example: After the thread broke, I had to rethread the sewing machine before continuing.

Definition: To tie something again that has already been tied before.

Example: After the knot came loose, I had to retie my shoelaces.

Definition: To make something tight again after it has become loose.

Example: After a few weeks, I had to retighten the screws on the chair.

Definition: Able to be pulled back or drawn in, often used to describe objects that can be made smaller or hidden away.

Example: The retractable roof of the stadium can be opened or closed depending on the weather.

Definition: A tool or muscle that pulls back or holds open parts of the body, often used in surgery to keep an incision or organ in place.

Example: The surgeon used a retractor to keep the incision open during the operation.

Definition: To cut or remove parts from something again, usually to improve its shape or appearance.

Example: After the first haircut, I decided to retrim my bangs for a better look.

Definition: An object or device that causes something to go in the opposite direction or to change back to a previous state.

Example: The reverser on the train allowed it to switch directions without needing to turn around.

Definition: To build a protective structure along a shore or riverbank.

Example: The engineers decided to revet the riverbank to prevent erosion.

Definition: To cover or support a structure, such as an embankment, with a layer of material like stone or concrete to prevent erosion or damage.

Example: The engineers decided to revet the riverbank to protect it from flooding.

Definition: A type of handgun that has a rotating cylinder containing multiple bullets, allowing several shots to be fired in sequence without reloading.

Example: The detective pulled out his revolver to confront the suspect.

Definition: To apply wax to a surface again, usually to restore shine or protection.

Example: After the car was washed, I decided to rewax it for extra shine.