Exam: IELTS

Definition: To produce a continuous, low, dull sound, often in a repetitive or monotonous manner.

Example: The bee droned around the garden, searching for flowers.

Definition: A type of aircraft that is controlled remotely and does not have a pilot on board. It can also refer to a male bee that does not work and is mainly there to mate with the queen bee.

Example: The military uses a drone to gather intelligence from the sky.

Definition: To make a continuous, low, humming sound, often in a dull or monotonous way.

Example: The teacher droned on about the history lesson, making it hard for the students to stay awake.

Definition: In a way that produces a low, continuous, monotonous sound.

Example: The teacher spoke droningly, making it hard for the students to stay awake.

Definition: To fall or let something fall from a higher position to a lower one.

Example: The ball will drop into the basket if you aim correctly.

Definition: A small amount of liquid that falls or is released from a surface, often in a round shape.

Example: She added a drop of lemon juice to the water.

Definition: To let something fall or to cause it to fall from a higher position to a lower one.

Example: She decided to drop the ball from the top of the stairs.

Definition: A very small drop of liquid.

Example: A droplet of water fell from the leaf.

Definition: A person who leaves school or a program before completing it, or someone who has withdrawn from a group or activity.

Example: After two years of college, he became a dropout and decided to start his own business.

Definition: Related to a medical condition where the body retains excess fluid, causing swelling.

Example: The doctor diagnosed her with a dropsical condition that required immediate treatment.

Definition: A type of small fruit fly that is often used in scientific studies, particularly in genetics.

Example: Researchers use Drosophila to study genetic mutations and inheritance patterns.

Definition: Dross refers to waste material or impurities that are removed from metals during the process of melting. It can also mean something that is considered worthless or of little value.

Example: After the metal was melted, the workers skimmed off the dross to ensure a pure product.

Definition: A long time without enough rain, which can harm plants, animals, and people.

Example: The drought caused many farmers to lose their crops this year.

Definition: A condition where there is not enough rain, leading to dry weather and lack of moisture in the environment.

Example: The droughtiness of the region has caused many crops to fail this year.