Exam: IELTS

Definition: A material that helps to speed up a process, especially in starting or spreading a fire.

Example: The firefighters discovered that an accelerant had been used to ignite the blaze.

Definition: To move or act more quickly than before.

Example: The car began to accelerate as it entered the highway.

Definition: To make something go faster or happen sooner than it normally would.

Example: The new engine design will accelerate the car's performance significantly.

Definition: In a way that increases speed or intensity.

Example: The car was moving acceleratingly down the highway.

Definition: Acceleration is the speed at which something increases its velocity over time. It refers to how quickly an object speeds up or changes direction.

Example: The car's acceleration was impressive as it sped down the highway.

Definition: A device that helps to make something go faster, like the pedal in a car that controls how quickly it moves. It can also refer to a substance in chemistry that speeds up a chemical reaction or a machine that speeds up particles in physics.

Example: He pressed the accelerator to speed up the car.

Definition: A device that measures how quickly something is speeding up or slowing down, often used to detect vibrations.

Example: The smartphone uses an accelerometer to detect its orientation and movement.

Definition: A way of pronouncing words that is typical of a particular region or group of people. It can also refer to a special mark used in writing to show how a word should be pronounced or to indicate stress.

Example: She spoke with a French accent that made her sound sophisticated.

Definition: To make something stand out or be more noticeable, often by emphasizing it or giving it special importance.

Example: The teacher asked us to accent the important points in our presentations.

Definition: Describing a way of speaking or a word that does not have any special emphasis or pronunciation differences, making it sound neutral or standard.

Example: She spoke in an accentless manner, making it hard to determine where she was from.

Definition: Relating to the emphasis placed on certain syllables in words or phrases, often affecting the rhythm or structure of speech or poetry.

Example: The poem's accentual rhythm gives it a unique musical quality.

Definition: To make something more noticeable or prominent; to emphasize or highlight.

Example: The designer used bright colors to accentuate the beauty of the dress.