Exam: TOEFL

Definition: A type of chemical compound that contains two thiol groups, which are functional groups consisting of a sulfur atom bonded to a hydrogen atom.

Example: Dithiols are often used in chemical reactions to create new compounds.

Definition: This term describes a type of verb that can have two objects: one that receives the action directly and another that receives it indirectly.

Example: In the sentence 'She gave him a book', the verb 'gave' is ditransitive because it has both a direct object ('a book') and an indirect object ('him').

Definition: A type of verb that can take two objects, typically a direct object and an indirect object.

Example: In the sentence 'She gave him a book', 'gave' is a ditransitive verb because it has both a direct object ('a book') and an indirect object ('him').

Definition: The condition of producing more urine than normal, often due to various factors such as medication or health issues.

Example: The doctor explained that diuresis can occur as a side effect of certain medications.

Definition: Describing something that helps the body produce more urine.

Example: The doctor prescribed a diuretic to help reduce the patient's fluid retention.

Definition: A substance that helps the body get rid of extra water by increasing urine production.

Example: The doctor prescribed a diuretic to help reduce the patient's swelling.

Definition: In a way that causes increased production of urine.

Example: The medication works diuretically to help reduce fluid retention in the body.

Definition: Relating to activities or events that happen during the day, as opposed to at night.

Example: Many birds are diurnal, meaning they are active during the day.

Definition: A book that includes the daily prayers for specific times, except for the morning prayer, or an old term for a daily newspaper or journal.

Example: She read the diurnal to keep track of the daily prayers.

Definition: In a way that occurs during the day or every day.

Example: The flowers open diurnally, blooming each morning and closing at night.

Definition: This word describes a substance that can form two bonds with other atoms or groups, often used in chemistry.

Example: In chemistry, a divalent ion can bond with two monovalent ions to form a stable compound.

Definition: To go down quickly through the air or water, often head first.

Example: The children love to dive into the pool during summer.

Definition: A sudden and quick movement downwards, often into water, or a jump made with speed and purpose.

Example: He took a dive into the pool to cool off on a hot day.

Definition: To make something go down quickly, especially in a steep way.

Example: The pilot had to dive the plane to avoid the storm.

Definition: To go in different directions from a common point or to become different from something else.

Example: The two paths diverge in the woods, leading to different destinations.

Definition: To cause something to move apart or go in different directions.

Example: The lens can diverge light rays to create a wider beam.