radioactivity - radioaktivita
BrE
/ˌreɪdɪəʊæk'tɪvəti/
AmE
/ˌreɪdɪoʊæk'tɪvət̬i/

noun - the sending out of powerful and very harmful rays

rich
rich - bohatý
BrE
/'rɪtʃ/
AmE
/'rɪtʃ/

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

rusty
rusty - rezavý, rezivý, zrezivělý
BrE
/'rʌsti/
AmE
/'rʌsti/

adjective - corroded because of the effect of water and air

cone
cone - kužel
BrE
/'kəʊn/
AmE
/'koʊn/

noun - an object with a round base and pointed top

concrete
concrete - beton
BrE
/'kɒŋkri:t/
AmE
/'kɑ:ŋkri:t/

noun - building material made by mixing water, sand and cement

concentrate
concentrate - soustředit se, soustředit, zaměřit se
BrE
/'kɒnsəntreɪt/
AmE
/'kɑ:nsəntreɪt/

verb - to put your mind and energy on one thing

central processor
central processor - procesor
BrE
/ˌsentrəl 'prəʊsesə/
AmE
/ˌsentrəl 'proʊsesər/

noun - the central and most important part of a computer

engineer
engineer - inženýr, strojník, technik
BrE
/ˌendʒɪ'nɪə/
AmE
/ˌendʒə'nɪr/

noun - a person who designs, builds and repairs machines etc.

 
developer - stavitel, projektant
BrE
/dɪ'veləpə/
AmE
/dɪ'veləpər/

noun - somebody who buys land and builds houses on it

dressing table
dressing table - toaletní stolek
BrE
/'dresɪŋ teɪbl/
AmE
/'dresɪŋ teɪbl/

noun - a piece of furniture with drawers and a mirror

 
discipline - kázeň, disciplína
BrE
/'dɪsɪplɪn/
AmE
/'dɪsɪplɪn/

noun - a kind of behaviour that obeys rules and commands

 
politics - politika
BrE
/'pɒlɪtɪks/
AmE
/'pɑ:lɪtɪks/

noun - the study of government and things connected to it

 
piracy - pirátství
BrE
/'paɪrəsi/
AmE
/'paɪrəsi/

noun - an act of attacking and robbing ships at sea

pirate
pirate - pirát
BrE
/'paɪrət/
AmE
/'paɪrət/

noun - a person who attacks and robs ships at sea

pinch
pinch - štípnout, štípat
BrE
/'pɪntʃ/
AmE
/'pɪntʃ/

verb - to press painfully between your thumb and index finger