bitumen

Pronunciation

• (UK) IPA ^(key): /ˈbɪt.jʊ.mɪn/ or /ˈbɪt͡ʃ.ʊ.mɪn/
• (Canada) IPA ^(key): /ˈbɪt͡ʃ.ʊ.mɪn/ or /ˈbɪt.jʊ.mɪn/
• (US) IPA ^(key): /bɪˈtumən/ or /bɪˈtjumən/ or /baɪˈtumən/

• Audio (UK)

  (file)

Noun

Singular bitumen

Plural bitumens or bitumina

1. (countable & uncountable) Bitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. It is used in cements, in the construction of pavements, etc.