Exam: IELTS

Definition: More calm and quiet than something else; less active or excited.

Example: The atmosphere in the library is much sedater than in the bustling café.

Definition: A medical process that makes a person calm and relaxed, often by using medication.

Example: The doctor recommended sedation for the patient before the procedure to ensure they felt comfortable.

Definition: Having a calming effect that helps to reduce anxiety or excitement.

Example: The doctor prescribed a sedative to help her relax before the surgery.

Definition: A substance that helps to calm or relax a person, often used to reduce anxiety or induce sleep.

Example: The doctor prescribed a sedative to help her sleep better at night.

Definition: This word describes a lifestyle or job that involves a lot of sitting and not much physical activity.

Example: Many office workers lead a sedentary lifestyle, spending most of their day sitting at a desk.

Definition: Material that settles at the bottom of a liquid, often consisting of small particles from rocks or organic matter.

Example: After the storm, the river was filled with sediment that had washed down from the hills.

Definition: To settle or be deposited as particles at the bottom of a liquid.

Example: The minerals began to sediment at the bottom of the lake after the storm.

Definition: Able to be separated from a liquid and settled at the bottom, often through a process like centrifugation.

Example: The particles in the mixture are sedimentable, allowing them to be easily removed by spinning in a centrifuge.

Definition: Relating to rocks that are made from layers of material that have settled over time, often found in places like riverbeds or ocean floors.

Example: The sedimentary rocks in this area contain fossils from ancient sea creatures.

Definition: The process of settling or depositing particles, such as soil or minerals, from a liquid to form layers.

Example: Sedimentation occurs when particles in water settle to the bottom over time.

Definition: Describing something that has been deposited or settled as sediment, often referring to layers of material that have accumulated over time.

Example: The sedimented layers of rock tell the story of the Earth's geological history.

Definition: To have settled or accumulated at the bottom of a liquid, often referring to particles or substances that have settled over time.

Example: The minerals had sedimented at the bottom of the lake after years of accumulation.

Definition: A person who studies sediment, which is material that settles at the bottom of a liquid, often in relation to geology and environmental science.

Example: The sedimentologist collected samples from the riverbed to analyze the layers of sediment.