Glossary

Our glossary defines potentially new scientific or other terms to students. Glossary words are appear in bold in our resources.

  • a as in ape
  • ä as in car
  • e as in me
  • i as in ice
  • o as in go
  • ô as in for
  • u as in use
  • ü as in fur
  • oo as in tool
  • ng as in sting

P

prescribed burn

(pri skrībed bərn): Controlled fires used to improve forest habitat.

prescribed fire

(pri skrībd ǝr): The controlled use of fire under specific weather conditions to restore health to an ecosystem that depends on fire; also known as a prescribed burn or controlled burn.

(pri skrībd ǝr): A carefully planned fire that skilled workers set on purpose to remove fuels that may cause a large wildfire.

preservation

(pre zər shən): The activity or process of keeping something that is valued alive, intact, or free from damage or decay.

preserve

(pri zərv): To keep alive, intact, or free from decay.

prevalent

(pre və lənt): Widespread.

prevent

(pri vent): To stop something from happening.

prevention

(pri ven(t) shǝn): The act of stopping something from happening.

prey

(prā): An animal taken by a predator as food.

primeval

(prī vəl): Belonging to the earliest time (such as of the world or human history); primitive.

primitive

(pri mə tiv): Belonging to or characteristic of an early stage of development.

priority

(prī or ə tē): Something given or meriting attention before competing alternatives.

pristine

(pri stēn): Not spoiled, corrupted, or polluted.

probability

(präbi lə tē): A measure of how often a particular event will happen if something (such as tossing a coin) is done repeatedly.

producer

(prō sər): An organism (such as a green plant) viewed as a source of living matter that can be consumed by other organisms.

productive

(prə dək tiv): Having the quality or power of producing especially in abundance.

productivity

(prō dək ti və tē): The quality or state of being productive.

professional

(prə fesh nəl or prə fe shə nəl): (noun) A person who has specialized knowledge and often long and intensive academic preparation in a particular area.

prohibition

(prō ə bi shən): An order forbidding something.

project

(prə jekt): (verb) To plan, figure, or estimate for the future.

propagule

(prä pə gyül): A structure (such as a cutting, a seed, or a spore) that reproduces a plant.