Definition: A type of volcanic ash that is used to make mortar or cement, especially for construction projects that need to set in water.

Example: The builders used pozzolana to create a strong and durable cement for the underwater structure.

Definition: A large area of flat or rolling land that is mostly covered with grass and has few or no trees, often found in North America.

Example: The bison roam freely across the vast prairie.

Definition: A very steep or overhanging rock face, like a cliff, or a dangerous situation that is about to happen.

Example: Standing at the edge of the precipice, she felt a rush of fear and excitement.

Definition: Describing someone or something that acts quickly and without careful thought, often leading to hasty decisions or actions.

Example: His precipitate decision to quit his job surprised everyone.

Definition: To fall or come down suddenly, often referring to rain or other forms of precipitation.

Example: The weather forecast predicts that it will precipitate later this evening.

Definition: A solid substance that forms and separates from a liquid during a chemical reaction or process.

Example: The chemist observed the precipitate forming at the bottom of the test tube.

Definition: To cause something to happen suddenly or unexpectedly, or to cause a solid to separate from a liquid.

Example: The sudden change in temperature can precipitate a storm.

Definition: Describing something that has been caused to happen quickly or suddenly, often referring to a process where a substance is separated from a solution or mixture.

Example: The precipitated crystals formed quickly after the solution cooled down.

Definition: The amount of water, such as rain or snow, that falls from the sky in a certain area over a certain time.

Example: The weather report predicted heavy precipitation this weekend.

Definition: Causing rain or snow to fall; related to the process of precipitation.

Example: The precipitative conditions led to heavy rainfall in the region.

Definition: Describing an animal or person that lives by hunting or taking advantage of others for their own benefit.

Example: The predatory behavior of the hawk made it a skilled hunter in the wild.

Definition: Relating to the time before plants begin to grow above the ground.

Example: The preemergence treatment helps control weeds before they sprout.

Definition: The quality or ability of something to be kept in good condition or maintained over time.

Example: The preservability of the food items is crucial for long-term storage.