Exam: GRE (Verbal)

Definition: Relating to geological periods before any form of life existed, indicating a time when there were no living organisms or organic remains.

Example: The azoic era is characterized by the absence of any life forms on Earth.

Definition: A type of organic compound that has a five-sided ring structure, which includes at least one nitrogen atom and may contain double bonds.

Example: Azoles are commonly used in agriculture as fungicides.

Definition: Relating to soils that do not have distinct layers or zones, often resembling the original material they come from.

Example: The azonal soils in the region are important for understanding the geological history.

Definition: A medical condition where a man has no sperm in his semen, which can affect fertility.

Example: The doctor diagnosed him with azoospermia after analyzing his semen sample.

Definition: A condition where there is too much urea and other waste products in the blood, usually due to kidney problems.

Example: The doctor diagnosed her with azotemia after reviewing her blood test results.

Definition: Relating to a medical condition characterized by an excess of nitrogenous waste products in the blood.

Example: The doctor explained that the patient's azotemic condition required immediate treatment.

Definition: To treat or combine with nitrogen, often in a chemical process.

Example: The scientists decided to azotize the soil to improve its fertility.

Definition: A type of bacteria that helps convert nitrogen from the air into a form that plants can use, commonly found in soil and water.

Example: Azotobacter plays a crucial role in enriching the soil by fixing nitrogen.

Definition: Referring to something that is single or unpaired, not part of a pair.

Example: The azygos vein is an important structure in the human body that is not paired with another vein.

Definition: In anatomy, a structure that is not paired with another similar structure, which is uncommon since most anatomical features are symmetrical.

Example: The azygos vein plays an important role in the circulatory system by draining blood from the thoracic wall.

Definition: Referring to something that exists alone or individually, not part of a pair, such as a vein or muscle.

Example: The azygous vein is an important structure in the human body that runs along the spine.