Exam: TOEFL

Definition: Describing someone who is indecisive or unable to make a firm choice, often changing their mind frequently.

Example: Her vacillating opinions made it difficult for the team to reach a consensus.

Definition: To be indecisive or to waver between different opinions or actions.

Example: She was vacillating between accepting the job offer and staying at her current position.

Definition: In a way that shows uncertainty or indecision, often changing one's mind or opinion.

Example: She spoke vacillatingly, unsure of which option to choose.

Definition: The act of being indecisive or wavering between different choices or opinions.

Example: Her vacillation on the decision made it difficult for the team to move forward.

Definition: A person who is indecisive and frequently changes their mind or opinion.

Example: She is a vacillator, often unable to choose between two options.

Definition: Relating to or having vacuoles, which are small cavities within a cell that store substances.

Example: The vacuolar structure in plant cells helps maintain turgor pressure.

Definition: Having one or more empty spaces or cavities within a structure, often seen in cells or tissues.

Example: The plant cells were vacuolated, showing clear spaces under the microscope.

Definition: The process of forming small spaces or cavities within a cell or tissue, often filled with fluid or other substances.

Example: Vacuolation is an important process in plant cells, helping to store nutrients and waste products.

Definition: A small space within a cell that holds liquid, food, or waste materials.

Example: The plant cell's vacuole helps store nutrients and maintain pressure.

Definition: In a way that shows a lack of thought or intelligence; empty or superficial.

Example: She smiled vacuously, not really understanding what was being discussed.

Definition: The state of being empty or lacking in thought or meaning.

Example: The vacuousness of his argument made it hard to take him seriously.