Concepts 

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4906 total
name POS version def example status simulations
quay noun an area by a harbor where ships are loaded and unloaded.
queen noun a female ruler of a country or the wife of a king.
query noun a question, because you have a doubt or problem about something. The teacher helped to answer the student’s query.
question verb to ask someone for information or an answer.
questionable adjective doubtful or suspicious. His reasons for leaving so quickly were questionable.
quick adjective v1 fast or sudden. A quick movement.
quiet adjective v1 silent and peaceful.
quill noun a large feather, especially one that has been made into an ink pen.
quilt noun a thick, soft cover for a bed. patchwork quilt
quite adverb fairly I am quite good at running.
quiz noun a game in which you are asked questions to find out how much you know.
quote verb to repeat something that someone else has said or written.
rabbi noun a teacher of the Jewish religion and law.
rabbit noun a small mammal with long front teeth that lives underground in burrows. Rabbits are normally active in the evening or at night. They eat grass, roots, and leaves.
race noun a competition of speed. A swimming race.
racket noun a bat with strings used for playing sports such as tennis and badminton badminton racket
radar noun a device that tells you the position and speed of ships, cars, and aircraft by sending out radio waves. An airport radar screen.
radiator noun a thin, metal tank with hot water flowing through it that heats a room.
radio noun a device that sends or receives electrical signals and changes them into sound.
radioactivity noun the energy released by the center of atoms breaking up in some substances. High amounts of radioactivity can be harmful to living things. They tested for radioactivity outside the nuclear power plant.
radius noun v1 a straight line drawn from the center of a circle to its outer edge.
raft noun a floating platform made of logs that have been tied tightly together.
rag noun a small, torn piece of cloth.
rage noun anger or uncontrolled temper. In her rage, she slammed the door shut.
raid noun a sudden surprise attack by a group of people. The police made a raid on the house, arresting two women.
rail noun a long bar for holding on to, or for hanging clothes on. Use the rail to help you climb the stairs.
railroad noun v1 a network of tracks that trains run on.
rain noun v1 water that falls from the clouds in drops.
rainbow noun an arch of colors that appears in the sky when the sun shines while it’s raining.
raindrop noun a single drop of rain.