Exam: IELTS

Definition: Relating to a type of consonant sound that is produced by forcing air through a narrow channel, causing turbulence.

Example: In phonetics, the sound 's' is an example of a fricative.

Definition: A type of consonant sound made by forcing air through a narrow opening in the vocal tract, creating a friction-like sound, such as the sounds 'f' and 's'.

Example: In phonetics, the sounds 'f' and 's' are examples of fricatives.

Definition: A force that opposes the movement of one surface against another, often causing heat or wear.

Example: The friction between the tires and the road helps the car to stop safely.

Definition: Connected to or caused by the resistance that occurs when two surfaces rub against each other.

Example: The frictional force between the tires and the road helps the car to stop safely.

Definition: Describing a situation or surface that has no resistance or friction, allowing smooth movement or interaction.

Example: The new technology allows for frictionless transactions between users.

Definition: In a way that does not involve any resistance or friction, allowing smooth movement or operation.

Example: The objects moved frictionlessly across the surface, making it easy to slide them around.

Definition: Describing food that has been cooked in hot oil or fat until it is crispy and brown.

Example: I ordered a plate of fried chicken for dinner.

Definition: To cook food in hot oil or fat until it becomes crispy and brown.

Example: She fried the eggs for breakfast.

Definition: A person you know well and like; someone you trust and enjoy spending time with.

Example: She has been my friend since childhood.

Definition: To become friends with someone; to act as a friend to someone.

Example: She decided to friend him on social media after they met at the conference.

Definition: More kind and pleasant than someone or something else.

Example: She is friendlier than her sister when meeting new people.

Definition: The most kind and pleasant person or thing in a group.

Example: She is the friendliest person I know, always smiling and helping others.

Definition: The quality of being kind and pleasant to others.

Example: Her friendliness made everyone feel welcome at the party.