n. a cylindrical device that moves by expelling gas.

n. a large natural stream of water flowing to the sea.

n. a long narrow strip of fabric used for tying.

n. a feeling of admiration for someone or something.

v. to save someone from danger or harm.

v. to keep in mind or not forget something.

n. a specific area or part of a country or the world.

v. to throw back light or heat. to think carefully about something.

v. to process used materials to make new products.