Exam: IELTS

Definition: Having a shape that resembles a wedge, often used in anatomical contexts to describe certain bones or structures in the body.

Example: The sphenoidal bone is located at the base of the skull and is shaped like a wedge.

Definition: A round, three-dimensional shape where every point on the surface is the same distance from the center.

Example: The Earth is not a perfect sphere, but it is very close to one.

Definition: To shape something into a round object or to enclose it within a round area.

Example: The artist decided to sphere the clay into a perfect ball.

Definition: Having the shape of a sphere; round and three-dimensional.

Example: The Earth is not a perfect sphere, but it is close to being spheric.

Definition: A type of bacterial or yeast cell that has lost or has a weak cell wall, making it round in shape and more sensitive to changes in its environment.

Example: The researchers studied the spheroplasts to understand how they respond to different osmotic conditions.

Definition: A circular muscle that controls the opening and closing of a passage in the body.

Example: The sphincter at the end of the digestive tract helps control bowel movements.

Definition: Relating to or resembling a sphincter, which is a muscle that constricts or closes an opening in the body.

Example: The sphincteric muscles help control the flow of urine from the bladder.

Definition: A type of amino alcohol that is found in nerve tissue and cell membranes, important for the structure of certain lipids.

Example: Sphingosine plays a crucial role in the formation of protective membranes around nerve cells.

Definition: Relating to the pulse or the measurement of the pulse in the body.

Example: The doctor took the sphygmic readings to assess the patient's heart rate.

Definition: A device used to create a visual record of the pulse's strength and changes over time.

Example: The doctor used a sphygmograph to monitor the patient's heart rate during the examination.

Definition: A substance made from plants that is used to add flavor or aroma to food and drinks.

Example: She added a pinch of spice to the soup to enhance its flavor.

Definition: To add flavor or zest to food by using spices.

Example: She decided to spice the soup with some chili powder.