noun - the act of sending out heat or light

verb - to send out light or heat

noun - a system that can find the position of objects by using radio waves, it is usually used for military purposes

noun - a piece of sports equipment that is used in tennis etc. to hit the ball

noun - a piece of sports equipment that is used in tennis etc. to hit the ball

noun - a group of people or animals that have the same shape, size, color etc.

verb - to take part in a competition whose winner is the fastest one

noun - a competition whose winner is the fastest one

adjective - connected with a king or queen

adjective - having a lot of money and wealth, not poor

adverb - directly, straight

noun - a written or spoken evaluation of a book, film, play etc., which usually appears in magazines, on TV etc.

verb - to stay or be left behind

adjective - happening at fixed times

adjective - true, not imagined