Exam: TOEFL

Definition: A man-made radioactive element with the atomic number 104, known for its very short lifespan and instability.

Example: Rutherfordium is used in scientific research due to its unique properties.

Definition: In a way that shows sadness or regret, often with a sense of pity or compassion.

Example: She smiled ruthfully as she remembered the mistakes of her past.

Definition: Showing no kindness or mercy; being very harsh or cruel to others.

Example: The ruthless businessman would do anything to get ahead, even if it meant hurting others.

Definition: In a way that shows no mercy or compassion; acting in a cruel or harsh manner.

Example: The company ruthlessly cut jobs to increase profits.

Definition: The quality of being cruel or showing no mercy towards others.

Example: His ruthlessness in business made him a successful but feared leader.

Definition: A shiny mineral that is usually red, reddish-brown, or black, made of titanium dioxide, and is used in jewelry, as an ore, and in various products like paints.

Example: Rutile is often used in the production of titanium and as a pigment in paints.

Definition: Having strong sexual desires or urges; often used to describe animals during mating season.

Example: The ruttish behavior of the deer was evident during the mating season.

Definition: A state of being sexually excited or aroused.

Example: The ruttishness of the animals during mating season was evident in their behavior.

Definition: Connected to a day of rest or a special year of rest, often observed in religious contexts.

Example: Many people take a sabbatical to recharge and reflect on their lives.

Definition: A period of time when someone takes a break from their regular work or studies, often to rest, travel, or pursue other interests.

Example: After working for seven years, she decided to take a sabbatical to travel around the world.

Definition: An act of deliberately damaging or obstructing something, especially to hinder a cause or effort.

Example: The workers were accused of sabotage after they damaged the machinery.

Definition: To deliberately damage or destroy something to prevent it from working properly, often for political or military reasons.

Example: The workers decided to sabotage the machinery to protest against unfair treatment.