fuse - pojistka (elektr.)
BrE
/'fju:z/
AmE
/'fju:z/

noun - a thin wire placed in an electric circuit that blows if there is too much power, it prevents damage or fire

fungus
fungus - houba, plíseň
BrE
/'fʌŋgəs/
AmE
/'fʌŋgəs/

noun - a kind of organism that looks a bit like a plant, has no flower, leaves etc., it usually grows in a forest or in dark places, esp. in houses

funeral
funeral - pohřeb
BrE
/'fju:nərəl/
AmE
/'fju:nərəl/

noun - a ceremony concerning the burial of a dead person

period
period - tečka (za větou)
BrE
/'pɪəriəd/
AmE
/'pɪriəd/

noun, American English - a small mark that indicates where a sentence ends

fuel
fuel - palivo
BrE
/'fjʊəl/
AmE
/'fjʊəl/

noun - material that is burned in order to produce heat or to make a machine work

frown
frown - mračit se, zamračit se
BrE
/'fraʊn/
AmE
/'fraʊn/

verb - to make your forehead wrinkled when you do not like what you see or hear, when you are worried or angry

frown
frown - zamračený pohled, zamračení
BrE
/'fraʊn/
AmE
/'fraʊn/

noun - the look on your face when you do not like what you see or hear, when you are angry or worried

frost
frost - jinovatka, námraza
BrE
/'frɒst/
AmE
/'frɑ:st/

noun - a white icy covering that covers things when the temperature drops below 0 (usually at night)

frost
frost - mráz, mrazík
BrE
/'frɒst/
AmE
/'frɑ:st/

noun - the weather condition with very low temperature

frighten
frighten - vystrašit, postrašit, vyděsit
BrE
/'fraɪtn/
AmE
/'fraɪtn/

verb - to make somebody terrified or scared

 
friendship - přátelství
BrE
/'frenʃɪp/
AmE
/'frenʃɪp/

noun - a friendly relationship between people

fresh
fresh - čerstvý (jídlo)
BrE
/'freʃ/
AmE
/'freʃ/

adjective - newly grown or picked

fresh
fresh - čerstvý, svěží, čilý
BrE
/'freʃ/
AmE
/'freʃ/

adjective - new, newly made, not old or tired, having much energy

 
frequency - frekvence, kmitočet
BrE
/'fri:kwənsi/
AmE
/'fri:kwənsi/

noun - a number of radio waves per second of a radio signal

 
frequency - frekvence, četnost
BrE
/'fri:kwənsi/
AmE
/'fri:kwənsi/

noun - how many times something happens or occurs in a period of time