Exam: IELTS

Definition: A quality or substance that causes a tightening effect on tissues, often resulting in a dry or puckering sensation in the mouth.

Example: The astringency of the wine made it a perfect match for the rich cheese.

Definition: Having a sharp or bitter taste that can cause a tightening sensation in the mouth; also refers to something that constricts or tightens tissues.

Example: The astringent flavor of the unripe fruit made it difficult to eat.

Definition: A substance that causes the contraction of body tissues, often used to stop bleeding or reduce oiliness on the skin.

Example: The doctor applied an astringent to the wound to help stop the bleeding.

Definition: In a way that causes the contraction of body tissues, often used in a medical or cosmetic context.

Example: The lotion was applied astringently to tighten the skin.

Definition: A scientist who studies the possibility of life in outer space and the conditions that might support it.

Example: The astrobiologist discovered new evidence that suggests life could exist on Mars.

Definition: The study of life in the universe, including the origins, evolution, and potential for life on other planets.

Example: Astrobiology explores the possibility of life on Mars and other celestial bodies.

Definition: A type of cell in the brain that has a star shape and supports nerve cells.

Example: Astrocytes play a crucial role in maintaining the health of neurons in the brain.

Definition: In a way that relates to the study of the positions and movements of celestial bodies and their influence on human affairs.

Example: She made her decisions astrologically, believing the stars would guide her choices.

Definition: The scientific study that involves measuring the positions and movements of stars and other celestial objects.

Example: Astrometry is essential for understanding the dynamics of our solar system.

Definition: A person who is trained to travel into space and work on a spacecraft.

Example: The astronaut floated in zero gravity while conducting experiments.

Definition: Relating to the science and technology of space travel and exploration.

Example: The astronautic achievements of the last decade have expanded our understanding of the universe.