voicebox - hrtan
BrE
/'vɔɪsbɒks/
AmE
/'vɔɪsbɑ:ks/

noun - the organ in your throat that contains the vocal cords

 
larynx - hrtan
BrE
/'lærɪnks/
AmE
/'lærɪnks/

noun - the organ in your throat that contains the vocal cords

 
roundness - zaoblenost, kulatost
BrE
/'raʊndnəs/
AmE
/'raʊndnəs/

noun - the quality of being like a ball in the shape

 
metallurgy - hutnictví, metalurgie
BrE
/mə'tælədʒi/
AmE
/'metəlɜ:rdʒi/

noun - the scientific study of the properties and uses of metals

 
payday - den výplaty, výplatní den
BrE
/'peɪdeɪ/
AmE
/'peɪdeɪ/

noun - the day you receive money for the work you've done

 
weeding - pletí
BrE
/'wi:dɪŋ/
AmE
/'wi:dɪŋ/

noun - the act of taking out wild plants from the ground

 
retention - zachování, udržení
BrE
/rɪ'tenʃn/
AmE
/rɪ'tenʃn/

noun - the action of keeping something, the continued use of something

tax
tax - daň, taxa
BrE
/'tæks/
AmE
/'tæks/

noun - the money paid to the government from your income etc.

traffic
traffic - provoz (např. ve městě), dopravní ruch, doprava (provoz)
BrE
/'træfɪk/
AmE
/'træfɪk/

noun - the cars that are in the streets at a time

trapdoor
trapdoor - padací dveře, poklop
BrE
/'træpdɔ:/
AmE
/'træpdɔ:r/

noun - a small door in the ceiling or in the floor

 
back - zpět, zpátky
BrE
/'bæk/
AmE
/'bæk/

adverb - in the opposite direction, to the place where you started

 
arctic - arktický
BrE
/'ɑ:ktɪk/
AmE

adjective - from or connected with the area around the North Pole

AIDS
AIDS - AIDS
BrE
/'eɪdz/
AmE
/'eɪdz/

noun - a disease that destroys the immunity of the human organism

Arctic
Arctic - Arktida
BrE
/'ɑ:ktɪk/
AmE

noun - the northermost part of our planet, including the Arctic Ocean

 
inner - vnitřní
BrE
/'ɪnə/
AmE
/'ɪnər/

adjective - the one inside, closer to the centre, opposite of 'outer'