Definition: A type of single-celled organism found in freshwater, known for its oval shape and a special groove used for feeding.

Example: In biology class, we observed a paramecium under the microscope to learn about its unique structure.

Definition: A high, flat area in the Andes mountains that has no trees and is often covered with grass and small plants.

Example: The paramo is home to many unique species of plants and animals.

Definition: A short, heavy knife with a straight edge, commonly used in Malaysia and Indonesia for cutting and as a weapon.

Example: The farmer used a parang to clear the thick underbrush in the jungle.

Definition: Describing something that has a low wall or barrier at the edge, often found on rooftops or along the sides of buildings.

Example: The castle was protected by a parapeted wall that offered a great view of the surrounding landscape.

Definition: A paired fleshy appendage found on certain types of worms, which helps them move and breathe.

Example: The parapodia of the polychaete worm allow it to swim efficiently in the water.

Definition: An organism that lives on or in another organism and gets food from it, often harming the host in the process.

Example: The tick is a common example of a parasite that feeds on the blood of its host.

Definition: Relating to or caused by a living organism that lives on or in another organism and benefits at the host's expense.

Example: The parasitic plant took nutrients from the tree it was growing on.

Definition: Relating to or resembling a living thing that lives on or in another organism and gets its food from it.

Example: The parasitical plant took nutrients from the tree it was growing on.

Definition: In a way that involves living off another organism, often causing harm to it.

Example: The plant grows parasitically, taking nutrients from its host without giving anything in return.

Definition: To live in or on another organism and take nutrients from it, often harming the host in the process.

Example: Some insects can parasitise plants, drawing nutrients from them.