Definition: A protective case that surrounds a pupa during its development, often made from the skin of the larva.

Example: The fly emerged from its puparium after several days of transformation.

Definition: The process in which an insect transforms from a larva into a pupa, preparing for its next stage of development.

Example: The caterpillar entered pupation to become a butterfly.

Definition: Relating to the pupil of the eye or to a student.

Example: The doctor examined the pupillary response to light.

Definition: Describing something that helps to clean out the body, especially by causing a bowel movement.

Example: The doctor recommended a purgative to help with the patient's digestive issues.

Definition: A type of medicine that causes the body to empty its bowels, often used to relieve constipation.

Example: The doctor prescribed a purgative to help with her digestive issues.

Definition: The process of making something clean or free from impurities.

Example: The purification of water is essential for safe drinking.

Definition: A cloth used in religious ceremonies to clean the chalice after the Eucharist.

Example: The priest used a purificator to wipe the chalice after serving communion.

Definition: Relating to the act of making something pure or clean, often in a spiritual or moral sense.

Example: The purificatory rituals were essential for the community's spiritual cleansing.

Definition: Made clean and free from impurities or contaminants.

Example: The purified water is safe to drink.

Definition: To make something clean or free from impurities.

Example: The water was purified before it was bottled for sale.

Definition: To become clean or free from impurities.

Example: The water will purify as it passes through the filter.

Definition: To make something clean and free from unwanted substances or impurities.

Example: The scientist worked to purify the water before testing it.

Definition: A type of organic compound that has a double-ring structure and is important in biology, as it forms part of DNA and RNA, and includes bases like adenine and guanine.

Example: Purine is essential for the synthesis of nucleotides in living organisms.