verb - to follow the track or scent left by a wild animal, to follow the tracks left by a criminal

adjective - connected with the period that started about 200 million years ago, especially known as the time when dinosaurs lived

noun - the act of running a company or an institution, the activities connected with running a company or an institution

noun - a game in which people have to say words that begin with the last letter of the previous word

noun, American English - the right to do business, sell things, mine etc. esp. at a place that is owned by the govenrnment

noun, informal - something that we don't know the word for or we do not want to bother using the proper word

noun - the solid waste material from the body of an animal, esp. when it is used as a fertilizer etc.

noun - the sound of something moving back and forth, form side to side, or up and down (in the air)

noun - (Harry Potter) the smallest ball used in Quidditch, the seeker who catches it gets 150 points for their team

noun - (Harry Potter) one of the four houses at Hogwarts, the one that Harry Potter, Hermione and Ron belong to

noun - a player whose job it is to protect the goal of his team and stop the opponent from scoring

noun - the state in which the nose is producing more mucus than it normally does, esp. because you are ill

noun - a poisonous snake from Africa or Southeast Asia, it can spread the skin at the back of its neck

verb - to move forward on your arms and legs with your body near the ground or touching the ground completely

noun - an activity of doing various jobs around the house (e.g. painting, mending, building etc) without the help of professionals