keep calm - zůstat v klidu
BrE
/ˌki:p'kɑ:m/
AmE
/ˌki:p'kɑ:m/

verb - not to be worried or angry

kindergarten
kindergarten - školka, mateřská školka
BrE
/'kɪndəgɑ:tn/
AmE
/'kɪndərgɑ:t̬n/

noun - a kind of school for pre-school children

keyboards
keyboards - klávesy
BrE
/'ki:bɔ:dz/
AmE
/'ki:bɔ:rdz/

noun - an electronic musical instrument that looks like a piano

 
killer - vrah, zabiják
BrE
/'kɪlə/
AmE
/'kɪlər/

noun - a person who has killed someone

 
keep an eye on - dohlédnout na, dohlížet na, dávat pozor na, hlídat (co)
BrE
/'ki:p ən'aɪ ən/
AmE
/'ki:p ən'aɪ ən/

verb - to watch something (or somebody) and keep it from being stolen or harmed

 
keep - chovat (zvíře)
BrE
/'ki:p/
AmE
/'ki:p/

verb - to have an animal

knock down
knock down - zbourat, zbořit
BrE
/ˌnɒk'daʊn/
AmE
/ˌnɑ:k'daʊn/

verb - to destroy a building or a part of a building, wall etc.

knock down
knock down - porazit
BrE
/ˌnɒk'daʊn/
AmE
/ˌnɑ:k'daʊn/

verb - to hit somebody (by car etc.) in a way that makes the person fall down, and injures or kills him

 
khaki - khaki
BrE
/'kɑ:ki/
AmE
/'kɑ:ki/

noun - a pale green colour mixed with brown or yellow, it is often used for camouflage

 
kidnapping - únos (člověka)
BrE
/'kɪdnæpɪŋ/
AmE
/'kɪdnæpɪŋ/

noun - the illegal act of taking away a person and demanding money for his/her return

knickers
knickers - kalhotky
BrE
/'nɪkəz/
AmE
/'nɪkərz/

noun, British English - women's underwear that covers the parts between the waist and the top of the legs

keyboard
keyboard - klávesy
BrE
/'ki:bɔ:d/
AmE
/'ki:bɔ:rd/

noun - an electronic musical instrument that looks like a piano

killer whale
killer whale - kosatka
BrE
/'kɪləweɪl/
AmE
/'kɪlərweɪl/

noun - a large black and white mammal that lives in seas and oceans, it looks like a giant fish

kidney
kidney - ledvina
BrE
/'kɪdni/
AmE
/'kɪdni/

noun - one of the two organs in your body that separate waste liquid from the blood

karate
karate - karate
BrE
/kə'rɑ:ti/
AmE
/kə'rɑ:ti/

noun - a fighting sport that comes from Japan in which the only weapons are hands and feet